121581908

素因数分解:

$2^2\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{2411}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 243399744

約数和(自身を除く): 121817836

約数列:

[1, 2, 4, 7, 14, 28, 1801, 2411, 3602, 4822, 7204, 9644, 12607, 16877, 25214, 33754, 50428, 67508, 4342211, 8684422, 17368844, 30395477, 60790954, 121581908]

約数ペア:

[(1, 121581908), (2, 60790954), (4, 30395477), (7, 17368844), (14, 8684422), (28, 4342211), (1801, 67508), (2411, 50428), (3602, 33754), (4822, 25214), (7204, 16877), (9644, 12607)]