858171874

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{2617}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 1500428160

約数和(自身を除く): 642256286

約数列:

[1, 2, 7, 14, 59, 118, 397, 413, 794, 826, 2617, 2779, 5234, 5558, 18319, 23423, 36638, 46846, 154403, 163961, 308806, 327922, 1038949, 1080821, 2077898, 2161642, 7272643, 14545286, 61297991, 122595982, 429085937, 858171874]

約数ペア:

[(1, 858171874), (2, 429085937), (7, 122595982), (14, 61297991), (59, 14545286), (118, 7272643), (397, 2161642), (413, 2077898), (794, 1080821), (826, 1038949), (2617, 327922), (2779, 308806), (5234, 163961), (5558, 154403), (18319, 46846), (23423, 36638)]