2931448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 6017760

約数和(自身を除く): 3086312

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 397, 568, 794, 923, 1588, 1846, 3176, 3692, 5161, 7384, 10322, 20644, 28187, 41288, 56374, 112748, 225496, 366431, 732862, 1465724, 2931448]

約数ペア:

[(1, 2931448), (2, 1465724), (4, 732862), (8, 366431), (13, 225496), (26, 112748), (52, 56374), (71, 41288), (104, 28187), (142, 20644), (284, 10322), (397, 7384), (568, 5161), (794, 3692), (923, 3176), (1588, 1846)]