890227622

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{144941}}^1$

素因数の和:145063

約数の個数: 16

約数和(自身を含む): 1387964592

約数和(自身を除く): 497736970

約数列:

[1, 2, 37, 74, 83, 166, 3071, 6142, 144941, 289882, 5362817, 10725634, 12030103, 24060206, 445113811, 890227622]

約数ペア:

[(1, 890227622), (2, 445113811), (37, 24060206), (74, 12030103), (83, 10725634), (166, 5362817), (3071, 289882), (6142, 144941)]