253305616

素因数分解:

$2^4\times {\mathrm{3581}}^1\times {\mathrm{4421}}^1$

素因数の和:8010

約数の個数: 20

約数和(自身を含む): 491027724

約数和(自身を除く): 237722108

約数列:

[1, 2, 4, 8, 16, 3581, 4421, 7162, 8842, 14324, 17684, 28648, 35368, 57296, 70736, 15831601, 31663202, 63326404, 126652808, 253305616]

約数ペア:

[(1, 253305616), (2, 126652808), (4, 63326404), (8, 31663202), (16, 15831601), (3581, 70736), (4421, 57296), (7162, 35368), (8842, 28648), (14324, 17684)]