21860112

素因数分解:

$2^4\times 3^1\times {\mathrm{455419}}^1$

素因数の和:455430

約数の個数: 20

約数和(自身を含む): 56472080

約数和(自身を除く): 34611968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455419, 910838, 1366257, 1821676, 2732514, 3643352, 5465028, 7286704, 10930056, 21860112]

約数ペア:

[(1, 21860112), (2, 10930056), (3, 7286704), (4, 5465028), (6, 3643352), (8, 2732514), (12, 1821676), (16, 1366257), (24, 910838), (48, 455419)]