9931282556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1\times {\mathrm{2129}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 18920193600

約数和(自身を除く): 8988911044

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 823, 1417, 1646, 2129, 2834, 3292, 4258, 5668, 8516, 10699, 21398, 27677, 42796, 55354, 89707, 110708, 179414, 232061, 358828, 464122, 928244, 1166191, 1752167, 2332382, 3016793, 3504334, 4664764, 6033586, 7008668, 12067172, 22778171, 45556342, 91112684, 190986203, 381972406, 763944812, 2482820639, 4965641278, 9931282556]

約数ペア:

[(1, 9931282556), (2, 4965641278), (4, 2482820639), (13, 763944812), (26, 381972406), (52, 190986203), (109, 91112684), (218, 45556342), (436, 22778171), (823, 12067172), (1417, 7008668), (1646, 6033586), (2129, 4664764), (2834, 3504334), (3292, 3016793), (4258, 2332382), (5668, 1752167), (8516, 1166191), (10699, 928244), (21398, 464122), (27677, 358828), (42796, 232061), (55354, 179414), (89707, 110708)]