56456426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 94239936

約数和(自身を除く): 37783510

約数列:

[1, 2, 13, 26, 41, 82, 211, 251, 422, 502, 533, 1066, 2743, 3263, 5486, 6526, 8651, 10291, 17302, 20582, 52961, 105922, 112463, 133783, 224926, 267566, 688493, 1376986, 2171401, 4342802, 28228213, 56456426]

約数ペア:

[(1, 56456426), (2, 28228213), (13, 4342802), (26, 2171401), (41, 1376986), (82, 688493), (211, 267566), (251, 224926), (422, 133783), (502, 112463), (533, 105922), (1066, 52961), (2743, 20582), (3263, 17302), (5486, 10291), (6526, 8651)]