212388524

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{1787}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 381087168

約数和(自身を除く): 168698644

約数列:

[1, 2, 4, 43, 86, 172, 691, 1382, 1787, 2764, 3574, 7148, 29713, 59426, 76841, 118852, 153682, 307364, 1234817, 2469634, 4939268, 53097131, 106194262, 212388524]

約数ペア:

[(1, 212388524), (2, 106194262), (4, 53097131), (43, 4939268), (86, 2469634), (172, 1234817), (691, 307364), (1382, 153682), (1787, 118852), (2764, 76841), (3574, 59426), (7148, 29713)]