53661656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{394571}}^1$

素因数の和:394594

約数の個数: 16

約数和(自身を含む): 106534440

約数和(自身を除く): 52872784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 394571, 789142, 1578284, 3156568, 6707707, 13415414, 26830828, 53661656]

約数ペア:

[(1, 53661656), (2, 26830828), (4, 13415414), (8, 6707707), (17, 3156568), (34, 1578284), (68, 789142), (136, 394571)]