1338268454

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 2088096192

約数和(自身を除く): 749827738

約数列:

[1, 2, 41, 82, 97, 194, 311, 541, 622, 1082, 3977, 7954, 12751, 22181, 25502, 30167, 44362, 52477, 60334, 104954, 168251, 336502, 1236847, 2151557, 2473694, 4303114, 6898291, 13796582, 16320347, 32640694, 669134227, 1338268454]

約数ペア:

[(1, 1338268454), (2, 669134227), (41, 32640694), (82, 16320347), (97, 13796582), (194, 6898291), (311, 4303114), (541, 2473694), (622, 2151557), (1082, 1236847), (3977, 336502), (7954, 168251), (12751, 104954), (22181, 60334), (25502, 52477), (30167, 44362)]