348688634

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{19973}}^1$

素因数の和:20054

約数の個数: 32

約数和(自身を含む): 632776320

約数和(自身を除く): 284087686

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8729, 17458, 19973, 39946, 139811, 279622, 579217, 858839, 1158434, 1717678, 4054519, 6011873, 8109038, 12023746, 24906331, 49812662, 174344317, 348688634]

約数ペア:

[(1, 348688634), (2, 174344317), (7, 49812662), (14, 24906331), (29, 12023746), (43, 8109038), (58, 6011873), (86, 4054519), (203, 1717678), (301, 1158434), (406, 858839), (602, 579217), (1247, 279622), (2494, 139811), (8729, 39946), (17458, 19973)]