2021979986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{567653}}^1$

素因数の和:567805

約数の個数: 16

約数和(自身を含む): 3290122584

約数和(自身を除く): 1268142598

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 567653, 1135306, 7379489, 14758978, 77768461, 155536922, 1010989993, 2021979986]

約数ペア:

[(1, 2021979986), (2, 1010989993), (13, 155536922), (26, 77768461), (137, 14758978), (274, 7379489), (1781, 1135306), (3562, 567653)]