25490972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1481}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 48218352

約数和(自身を除く): 22727380

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1324, 1481, 2962, 4303, 5924, 8606, 17212, 19253, 38506, 77012, 490211, 980422, 1960844, 6372743, 12745486, 25490972]

約数ペア:

[(1, 25490972), (2, 12745486), (4, 6372743), (13, 1960844), (26, 980422), (52, 490211), (331, 77012), (662, 38506), (1324, 19253), (1481, 17212), (2962, 8606), (4303, 5924)]