25287676

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 45275216

約数和(自身を除く): 19987540

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 601, 628, 1202, 2404, 10519, 21038, 40267, 42076, 80534, 94357, 161068, 188714, 377428, 6321919, 12643838, 25287676]

約数ペア:

[(1, 25287676), (2, 12643838), (4, 6321919), (67, 377428), (134, 188714), (157, 161068), (268, 94357), (314, 80534), (601, 42076), (628, 40267), (1202, 21038), (2404, 10519)]