397382012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{6977}}^1$

素因数の和:7501

約数の個数: 24

約数和(自身を含む): 720966960

約数和(自身を除く): 323584948

約数列:

[1, 2, 4, 29, 58, 116, 491, 982, 1964, 6977, 13954, 14239, 27908, 28478, 56956, 202333, 404666, 809332, 3425707, 6851414, 13702828, 99345503, 198691006, 397382012]

約数ペア:

[(1, 397382012), (2, 198691006), (4, 99345503), (29, 13702828), (58, 6851414), (116, 3425707), (491, 809332), (982, 404666), (1964, 202333), (6977, 56956), (13954, 28478), (14239, 27908)]