1639823038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4038973}}^1$

素因数の和:4039011

約数の個数: 16

約数和(自身を含む): 2908061280

約数和(自身を除く): 1268238242

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 4038973, 8077946, 28272811, 56545622, 117130217, 234260434, 819911519, 1639823038]

約数ペア:

[(1, 1639823038), (2, 819911519), (7, 234260434), (14, 117130217), (29, 56545622), (58, 28272811), (203, 8077946), (406, 4038973)]