21103730

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4519}}^1$

素因数の和:4993

約数の個数: 16

約数和(自身を含む): 38076480

約数和(自身を除く): 16972750

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4519, 4670, 9038, 22595, 45190, 2110373, 4220746, 10551865, 21103730]

約数ペア:

[(1, 21103730), (2, 10551865), (5, 4220746), (10, 2110373), (467, 45190), (934, 22595), (2335, 9038), (4519, 4670)]