1641822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 4214784

約数和(自身を除く): 2572962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 97, 182, 186, 194, 217, 273, 291, 403, 434, 546, 582, 651, 679, 806, 1209, 1261, 1302, 1358, 2037, 2418, 2522, 2821, 3007, 3783, 4074, 5642, 6014, 7566, 8463, 8827, 9021, 16926, 17654, 18042, 21049, 26481, 39091, 42098, 52962, 63147, 78182, 117273, 126294, 234546, 273637, 547274, 820911, 1641822]

約数ペア:

[(1, 1641822), (2, 820911), (3, 547274), (6, 273637), (7, 234546), (13, 126294), (14, 117273), (21, 78182), (26, 63147), (31, 52962), (39, 42098), (42, 39091), (62, 26481), (78, 21049), (91, 18042), (93, 17654), (97, 16926), (182, 9021), (186, 8827), (194, 8463), (217, 7566), (273, 6014), (291, 5642), (403, 4074), (434, 3783), (546, 3007), (582, 2821), (651, 2522), (679, 2418), (806, 2037), (1209, 1358), (1261, 1302)]