427590928

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{176983}}^1$

素因数の和:177142

約数の個数: 20

約数和(自身を含む): 833948608

約数和(自身を除く): 406357680

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 176983, 353966, 707932, 1415864, 2831728, 26724433, 53448866, 106897732, 213795464, 427590928]

約数ペア:

[(1, 427590928), (2, 213795464), (4, 106897732), (8, 53448866), (16, 26724433), (151, 2831728), (302, 1415864), (604, 707932), (1208, 353966), (2416, 176983)]