39318874

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1390

約数の個数: 24

約数和(自身を含む): 68842548

約数和(自身を除く): 29523674

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 953, 1906, 2947, 5894, 6671, 13342, 20629, 41258, 46697, 93394, 401213, 802426, 2808491, 5616982, 19659437, 39318874]

約数ペア:

[(1, 39318874), (2, 19659437), (7, 5616982), (14, 2808491), (49, 802426), (98, 401213), (421, 93394), (842, 46697), (953, 41258), (1906, 20629), (2947, 13342), (5894, 6671)]