25470228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{303217}}^1$

素因数の和:303231

約数の個数: 24

約数和(自身を含む): 67920832

約数和(自身を除く): 42450604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 303217, 606434, 909651, 1212868, 1819302, 2122519, 3638604, 4245038, 6367557, 8490076, 12735114, 25470228]

約数ペア:

[(1, 25470228), (2, 12735114), (3, 8490076), (4, 6367557), (6, 4245038), (7, 3638604), (12, 2122519), (14, 1819302), (21, 1212868), (28, 909651), (42, 606434), (84, 303217)]