21803400276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{259564289}}^1$

素因数の和:259564303

約数の個数: 24

約数和(自身を含む): 58142400960

約数和(自身を除く): 36339000684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 259564289, 519128578, 778692867, 1038257156, 1557385734, 1816950023, 3114771468, 3633900046, 5450850069, 7267800092, 10901700138, 21803400276]

約数ペア:

[(1, 21803400276), (2, 10901700138), (3, 7267800092), (4, 5450850069), (6, 3633900046), (7, 3114771468), (12, 1816950023), (14, 1557385734), (21, 1038257156), (28, 778692867), (42, 519128578), (84, 259564289)]