214965904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{433399}}^1$

素因数の和:433438

約数の個数: 20

約数和(自身を含む): 429932800

約数和(自身を除く): 214966896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 433399, 866798, 1733596, 3467192, 6934384, 13435369, 26870738, 53741476, 107482952, 214965904]

約数ペア:

[(1, 214965904), (2, 107482952), (4, 53741476), (8, 26870738), (16, 13435369), (31, 6934384), (62, 3467192), (124, 1733596), (248, 866798), (496, 433399)]