566381638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 890800416

約数和(自身を除く): 324418778

約数列:

[1, 2, 43, 53, 86, 106, 313, 397, 626, 794, 2279, 4558, 13459, 16589, 17071, 21041, 26918, 33178, 34142, 42082, 124261, 248522, 713327, 904763, 1426654, 1809526, 5343223, 6585833, 10686446, 13171666, 283190819, 566381638]

約数ペア:

[(1, 566381638), (2, 283190819), (43, 13171666), (53, 10686446), (86, 6585833), (106, 5343223), (313, 1809526), (397, 1426654), (626, 904763), (794, 713327), (2279, 248522), (4558, 124261), (13459, 42082), (16589, 34142), (17071, 33178), (21041, 26918)]