25121954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5167}}^1$

素因数の和:5210

約数の個数: 32

約数和(自身を含む): 46884096

約数和(自身を除く): 21762142

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 5167, 10334, 56837, 67171, 87839, 113674, 134342, 175678, 738881, 966229, 1141907, 1477762, 1932458, 2283814, 12560977, 25121954]

約数ペア:

[(1, 25121954), (2, 12560977), (11, 2283814), (13, 1932458), (17, 1477762), (22, 1141907), (26, 966229), (34, 738881), (143, 175678), (187, 134342), (221, 113674), (286, 87839), (374, 67171), (442, 56837), (2431, 10334), (4862, 5167)]