421246276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{12647}}^1$

素因数の和:13419

約数の個数: 24

約数和(自身を含む): 805323456

約数和(自身を除く): 384077180

約数列:

[1, 2, 4, 11, 22, 44, 757, 1514, 3028, 8327, 12647, 16654, 25294, 33308, 50588, 139117, 278234, 556468, 9573779, 19147558, 38295116, 105311569, 210623138, 421246276]

約数ペア:

[(1, 421246276), (2, 210623138), (4, 105311569), (11, 38295116), (22, 19147558), (44, 9573779), (757, 556468), (1514, 278234), (3028, 139117), (8327, 50588), (12647, 33308), (16654, 25294)]