21949008

素因数分解:

$2^4\times 3^1\times {\mathrm{457271}}^1$

素因数の和:457282

約数の個数: 20

約数和(自身を含む): 56701728

約数和(自身を除く): 34752720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457271, 914542, 1371813, 1829084, 2743626, 3658168, 5487252, 7316336, 10974504, 21949008]

約数ペア:

[(1, 21949008), (2, 10974504), (3, 7316336), (4, 5487252), (6, 3658168), (8, 2743626), (12, 1829084), (16, 1371813), (24, 914542), (48, 457271)]