870864982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{1327}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 1443036672

約数和(自身を除く): 572171690

約数列:

[1, 2, 13, 26, 43, 86, 559, 587, 1118, 1174, 1327, 2654, 7631, 15262, 17251, 25241, 34502, 50482, 57061, 114122, 328133, 656266, 741793, 778949, 1483586, 1557898, 10126337, 20252674, 33494807, 66989614, 435432491, 870864982]

約数ペア:

[(1, 870864982), (2, 435432491), (13, 66989614), (26, 33494807), (43, 20252674), (86, 10126337), (559, 1557898), (587, 1483586), (1118, 778949), (1174, 741793), (1327, 656266), (2654, 328133), (7631, 114122), (15262, 57061), (17251, 50482), (25241, 34502)]