349676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 665280

約数和(自身を除く): 315604

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 107, 172, 214, 428, 817, 1634, 2033, 3268, 4066, 4601, 8132, 9202, 18404, 87419, 174838, 349676]

約数ペア:

[(1, 349676), (2, 174838), (4, 87419), (19, 18404), (38, 9202), (43, 8132), (76, 4601), (86, 4066), (107, 3268), (172, 2033), (214, 1634), (428, 817)]