25645972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30677}}^1$

素因数の和:30711

約数の個数: 24

約数和(自身を含む): 51539040

約数和(自身を除く): 25893068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 30677, 61354, 122708, 337447, 582863, 674894, 1165726, 1349788, 2331452, 6411493, 12822986, 25645972]

約数ペア:

[(1, 25645972), (2, 12822986), (4, 6411493), (11, 2331452), (19, 1349788), (22, 1165726), (38, 674894), (44, 582863), (76, 337447), (209, 122708), (418, 61354), (836, 30677)]