8219948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 15826944

約数和(自身を除く): 7606996

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 1471, 2794, 2942, 5588, 5884, 16181, 32362, 64724, 186817, 373634, 747268, 2054987, 4109974, 8219948]

約数ペア:

[(1, 8219948), (2, 4109974), (4, 2054987), (11, 747268), (22, 373634), (44, 186817), (127, 64724), (254, 32362), (508, 16181), (1397, 5884), (1471, 5588), (2794, 2942)]