387474052

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{134353}}^1$

素因数の和:134467

約数の個数: 24

約数和(自身を含む): 782477696

約数和(自身を除く): 395003644

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 134353, 268706, 537412, 940471, 1880942, 3761884, 13838359, 27676718, 55353436, 96868513, 193737026, 387474052]

約数ペア:

[(1, 387474052), (2, 193737026), (4, 96868513), (7, 55353436), (14, 27676718), (28, 13838359), (103, 3761884), (206, 1880942), (412, 940471), (721, 537412), (1442, 268706), (2884, 134353)]