267905428

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{60943}}^1$

素因数の和:61111

約数の個数: 24

約数和(自身を含む): 539232512

約数和(自身を除く): 271327084

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 60943, 121886, 243772, 426601, 853202, 1706404, 9568051, 19136102, 38272204, 66976357, 133952714, 267905428]

約数ペア:

[(1, 267905428), (2, 133952714), (4, 66976357), (7, 38272204), (14, 19136102), (28, 9568051), (157, 1706404), (314, 853202), (628, 426601), (1099, 243772), (2198, 121886), (4396, 60943)]