1097721218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 1813992192

約数和(自身を除く): 716270974

約数列:

[1, 2, 11, 22, 163, 326, 443, 691, 886, 1382, 1793, 3586, 4873, 7601, 9746, 15202, 72209, 112633, 144418, 225266, 306113, 612226, 794299, 1238963, 1588598, 2477926, 3367243, 6734486, 49896419, 99792838, 548860609, 1097721218]

約数ペア:

[(1, 1097721218), (2, 548860609), (11, 99792838), (22, 49896419), (163, 6734486), (326, 3367243), (443, 2477926), (691, 1588598), (886, 1238963), (1382, 794299), (1793, 612226), (3586, 306113), (4873, 225266), (7601, 144418), (9746, 112633), (15202, 72209)]