889492792

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{397}}^1\times {\mathrm{1223}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 1680674400

約数和(自身を除く): 791181608

約数列:

[1, 2, 4, 8, 229, 397, 458, 794, 916, 1223, 1588, 1832, 2446, 3176, 4892, 9784, 90913, 181826, 280067, 363652, 485531, 560134, 727304, 971062, 1120268, 1942124, 2240536, 3884248, 111186599, 222373198, 444746396, 889492792]

約数ペア:

[(1, 889492792), (2, 444746396), (4, 222373198), (8, 111186599), (229, 3884248), (397, 2240536), (458, 1942124), (794, 1120268), (916, 971062), (1223, 727304), (1588, 560134), (1832, 485531), (2446, 363652), (3176, 280067), (4892, 181826), (9784, 90913)]