4274192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20549}}^1$

素因数の和:20570

約数の個数: 20

約数和(自身を含む): 8918700

約数和(自身を除く): 4644508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20549, 41098, 82196, 164392, 267137, 328784, 534274, 1068548, 2137096, 4274192]

約数ペア:

[(1, 4274192), (2, 2137096), (4, 1068548), (8, 534274), (13, 328784), (16, 267137), (26, 164392), (52, 82196), (104, 41098), (208, 20549)]