989165762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 1613736432

約数和(自身を除く): 624570670

約数列:

[1, 2, 13, 26, 197, 313, 394, 617, 626, 1234, 2561, 4069, 5122, 8021, 8138, 16042, 61661, 121549, 123322, 193121, 243098, 386242, 801593, 1580137, 1603186, 2510573, 3160274, 5021146, 38044837, 76089674, 494582881, 989165762]

約数ペア:

[(1, 989165762), (2, 494582881), (13, 76089674), (26, 38044837), (197, 5021146), (313, 3160274), (394, 2510573), (617, 1603186), (626, 1580137), (1234, 801593), (2561, 386242), (4069, 243098), (5122, 193121), (8021, 123322), (8138, 121549), (16042, 61661)]