12511388

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 23724960

約数和(自身を除く): 11213572

約数列:

[1, 2, 4, 17, 34, 68, 79, 137, 158, 274, 289, 316, 548, 578, 1156, 1343, 2329, 2686, 4658, 5372, 9316, 10823, 21646, 22831, 39593, 43292, 45662, 79186, 91324, 158372, 183991, 367982, 735964, 3127847, 6255694, 12511388]

約数ペア:

[(1, 12511388), (2, 6255694), (4, 3127847), (17, 735964), (34, 367982), (68, 183991), (79, 158372), (137, 91324), (158, 79186), (274, 45662), (289, 43292), (316, 39593), (548, 22831), (578, 21646), (1156, 10823), (1343, 9316), (2329, 5372), (2686, 4658)]