2403492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 7225344

約数和(自身を除く): 4821852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 71, 78, 84, 91, 93, 124, 142, 156, 182, 186, 213, 217, 273, 284, 364, 372, 403, 426, 434, 497, 546, 651, 806, 852, 868, 923, 994, 1092, 1209, 1302, 1491, 1612, 1846, 1988, 2201, 2418, 2604, 2769, 2821, 2982, 3692, 4402, 4836, 5538, 5642, 5964, 6461, 6603, 8463, 8804, 11076, 11284, 12922, 13206, 15407, 16926, 19383, 25844, 26412, 28613, 30814, 33852, 38766, 46221, 57226, 61628, 77532, 85839, 92442, 114452, 171678, 184884, 200291, 343356, 400582, 600873, 801164, 1201746, 2403492]

約数ペア:

[(1, 2403492), (2, 1201746), (3, 801164), (4, 600873), (6, 400582), (7, 343356), (12, 200291), (13, 184884), (14, 171678), (21, 114452), (26, 92442), (28, 85839), (31, 77532), (39, 61628), (42, 57226), (52, 46221), (62, 38766), (71, 33852), (78, 30814), (84, 28613), (91, 26412), (93, 25844), (124, 19383), (142, 16926), (156, 15407), (182, 13206), (186, 12922), (213, 11284), (217, 11076), (273, 8804), (284, 8463), (364, 6603), (372, 6461), (403, 5964), (426, 5642), (434, 5538), (497, 4836), (546, 4402), (651, 3692), (806, 2982), (852, 2821), (868, 2769), (923, 2604), (994, 2418), (1092, 2201), (1209, 1988), (1302, 1846), (1491, 1612)]