84203312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{309571}}^1$

素因数の和:309596

約数の個数: 20

約数和(自身を含む): 172741176

約数和(自身を除く): 88537864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 309571, 619142, 1238284, 2476568, 4953136, 5262707, 10525414, 21050828, 42101656, 84203312]

約数ペア:

[(1, 84203312), (2, 42101656), (4, 21050828), (8, 10525414), (16, 5262707), (17, 4953136), (34, 2476568), (68, 1238284), (136, 619142), (272, 309571)]