1688894182

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 2609190144

約数和(自身を除く): 920295962

約数列:

[1, 2, 71, 131, 142, 163, 262, 326, 557, 1114, 9301, 11573, 18602, 21353, 23146, 39547, 42706, 72967, 79094, 90791, 145934, 181582, 1516063, 3032126, 5180657, 6446161, 10361314, 11893621, 12892322, 23787242, 844447091, 1688894182]

約数ペア:

[(1, 1688894182), (2, 844447091), (71, 23787242), (131, 12892322), (142, 11893621), (163, 10361314), (262, 6446161), (326, 5180657), (557, 3032126), (1114, 1516063), (9301, 181582), (11573, 145934), (18602, 90791), (21353, 79094), (23146, 72967), (39547, 42706)]