31447924

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 56190848

約数和(自身を除く): 24742924

約数列:

[1, 2, 4, 67, 134, 268, 271, 433, 542, 866, 1084, 1732, 18157, 29011, 36314, 58022, 72628, 116044, 117343, 234686, 469372, 7861981, 15723962, 31447924]

約数ペア:

[(1, 31447924), (2, 15723962), (4, 7861981), (67, 469372), (134, 234686), (268, 117343), (271, 116044), (433, 72628), (542, 58022), (866, 36314), (1084, 29011), (1732, 18157)]