21447852

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15817}}^1$

素因数の和:15937

約数の個数: 24

約数和(自身を含む): 50491056

約数和(自身を除く): 29043204

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15817, 31634, 47451, 63268, 94902, 189804, 1787321, 3574642, 5361963, 7149284, 10723926, 21447852]

約数ペア:

[(1, 21447852), (2, 10723926), (3, 7149284), (4, 5361963), (6, 3574642), (12, 1787321), (113, 189804), (226, 94902), (339, 63268), (452, 47451), (678, 31634), (1356, 15817)]