4005618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 8648640

約数和(自身を除く): 4643022

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 857, 1558, 1714, 2337, 2571, 4674, 5142, 16283, 32566, 35137, 48849, 70274, 97698, 105411, 210822, 667603, 1335206, 2002809, 4005618]

約数ペア:

[(1, 4005618), (2, 2002809), (3, 1335206), (6, 667603), (19, 210822), (38, 105411), (41, 97698), (57, 70274), (82, 48849), (114, 35137), (123, 32566), (246, 16283), (779, 5142), (857, 4674), (1558, 2571), (1714, 2337)]