614752816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1239421}}^1$

素因数の和:1239460

約数の個数: 20

約数和(自身を含む): 1229506624

約数和(自身を除く): 614753808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1239421, 2478842, 4957684, 9915368, 19830736, 38422051, 76844102, 153688204, 307376408, 614752816]

約数ペア:

[(1, 614752816), (2, 307376408), (4, 153688204), (8, 76844102), (16, 38422051), (31, 19830736), (62, 9915368), (124, 4957684), (248, 2478842), (496, 1239421)]