755655428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{19993}}^1$

素因数の和:20867

約数の個数: 24

約数和(自身を含む): 1444366560

約数和(自身を除く): 688711132

約数列:

[1, 2, 4, 11, 22, 44, 859, 1718, 3436, 9449, 18898, 19993, 37796, 39986, 79972, 219923, 439846, 879692, 17173987, 34347974, 68695948, 188913857, 377827714, 755655428]

約数ペア:

[(1, 755655428), (2, 377827714), (4, 188913857), (11, 68695948), (22, 34347974), (44, 17173987), (859, 879692), (1718, 439846), (3436, 219923), (9449, 79972), (18898, 39986), (19993, 37796)]