553129156

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{6959}}^1$

素因数の和:7635

約数の個数: 24

約数和(自身を含む): 1000903680

約数和(自身を除く): 447774524

約数列:

[1, 2, 4, 31, 62, 124, 641, 1282, 2564, 6959, 13918, 19871, 27836, 39742, 79484, 215729, 431458, 862916, 4460719, 8921438, 17842876, 138282289, 276564578, 553129156]

約数ペア:

[(1, 553129156), (2, 276564578), (4, 138282289), (31, 17842876), (62, 8921438), (124, 4460719), (641, 862916), (1282, 431458), (2564, 215729), (6959, 79484), (13918, 39742), (19871, 27836)]