402217172

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127123}}^1$

素因数の和:127247

約数の個数: 24

約数和(自身を含む): 811559616

約数和(自身を除く): 409342444

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 127123, 254246, 508492, 889861, 1779722, 3559444, 14364899, 28729798, 57459596, 100554293, 201108586, 402217172]

約数ペア:

[(1, 402217172), (2, 201108586), (4, 100554293), (7, 57459596), (14, 28729798), (28, 14364899), (113, 3559444), (226, 1779722), (452, 889861), (791, 508492), (1582, 254246), (3164, 127123)]