21410646

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 45247488

約数和(自身を除く): 23836842

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 2677, 3999, 5354, 7998, 8031, 16062, 82987, 115111, 165974, 230222, 248961, 345333, 497922, 690666, 3568441, 7136882, 10705323, 21410646]

約数ペア:

[(1, 21410646), (2, 10705323), (3, 7136882), (6, 3568441), (31, 690666), (43, 497922), (62, 345333), (86, 248961), (93, 230222), (129, 165974), (186, 115111), (258, 82987), (1333, 16062), (2666, 8031), (2677, 7998), (3999, 5354)]