7898124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 20024928

約数和(自身を除く): 12126804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 257, 394, 514, 591, 771, 788, 1028, 1182, 1542, 2364, 2561, 3084, 3341, 5122, 6682, 7683, 10023, 10244, 13364, 15366, 20046, 30732, 40092, 50629, 101258, 151887, 202516, 303774, 607548, 658177, 1316354, 1974531, 2632708, 3949062, 7898124]

約数ペア:

[(1, 7898124), (2, 3949062), (3, 2632708), (4, 1974531), (6, 1316354), (12, 658177), (13, 607548), (26, 303774), (39, 202516), (52, 151887), (78, 101258), (156, 50629), (197, 40092), (257, 30732), (394, 20046), (514, 15366), (591, 13364), (771, 10244), (788, 10023), (1028, 7683), (1182, 6682), (1542, 5122), (2364, 3341), (2561, 3084)]