56831476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 115640784

約数和(自身を除く): 58809308

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1213, 1378, 1802, 2426, 2756, 3604, 4852, 11713, 15769, 20621, 23426, 31538, 41242, 46852, 63076, 64289, 82484, 128578, 257156, 268073, 536146, 835757, 1072292, 1092913, 1671514, 2185826, 3343028, 4371652, 14207869, 28415738, 56831476]

約数ペア:

[(1, 56831476), (2, 28415738), (4, 14207869), (13, 4371652), (17, 3343028), (26, 2185826), (34, 1671514), (52, 1092913), (53, 1072292), (68, 835757), (106, 536146), (212, 268073), (221, 257156), (442, 128578), (689, 82484), (884, 64289), (901, 63076), (1213, 46852), (1378, 41242), (1802, 31538), (2426, 23426), (2756, 20621), (3604, 15769), (4852, 11713)]