29631992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4013}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 60691680

約数和(自身を除く): 31059688

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 4013, 7384, 8026, 16052, 32104, 52169, 104338, 208676, 284923, 417352, 569846, 1139692, 2279384, 3703999, 7407998, 14815996, 29631992]

約数ペア:

[(1, 29631992), (2, 14815996), (4, 7407998), (8, 3703999), (13, 2279384), (26, 1139692), (52, 569846), (71, 417352), (104, 284923), (142, 208676), (284, 104338), (568, 52169), (923, 32104), (1846, 16052), (3692, 8026), (4013, 7384)]