858454922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{21997}}^1$

素因数の和:22110

約数の個数: 32

約数和(自身を含む): 1478265600

約数和(自身を除く): 619810678

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1501, 2054, 3002, 19513, 21997, 39026, 43994, 285961, 417943, 571922, 835886, 1737763, 3475526, 5433259, 10866518, 22590919, 33017497, 45181838, 66034994, 429227461, 858454922]

約数ペア:

[(1, 858454922), (2, 429227461), (13, 66034994), (19, 45181838), (26, 33017497), (38, 22590919), (79, 10866518), (158, 5433259), (247, 3475526), (494, 1737763), (1027, 835886), (1501, 571922), (2054, 417943), (3002, 285961), (19513, 43994), (21997, 39026)]