7904442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 20127744

約数和(自身を除く): 12223302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 467, 546, 651, 806, 934, 1209, 1302, 1401, 2418, 2802, 2821, 3269, 5642, 6071, 6538, 8463, 9807, 12142, 14477, 16926, 18213, 19614, 28954, 36426, 42497, 43431, 84994, 86862, 101339, 127491, 188201, 202678, 254982, 304017, 376402, 564603, 608034, 1129206, 1317407, 2634814, 3952221, 7904442]

約数ペア:

[(1, 7904442), (2, 3952221), (3, 2634814), (6, 1317407), (7, 1129206), (13, 608034), (14, 564603), (21, 376402), (26, 304017), (31, 254982), (39, 202678), (42, 188201), (62, 127491), (78, 101339), (91, 86862), (93, 84994), (182, 43431), (186, 42497), (217, 36426), (273, 28954), (403, 19614), (434, 18213), (467, 16926), (546, 14477), (651, 12142), (806, 9807), (934, 8463), (1209, 6538), (1302, 6071), (1401, 5642), (2418, 3269), (2802, 2821)]