31194294482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{178247}}^1$

素因数の和:178442

約数の個数: 32

約数和(自身を含む): 51746107392

約数和(自身を除く): 20551812910

約数列:

[1, 2, 13, 26, 53, 106, 127, 254, 689, 1378, 1651, 3302, 6731, 13462, 87503, 175006, 178247, 356494, 2317211, 4634422, 9447091, 18894182, 22637369, 45274738, 122812183, 245624366, 294285797, 588571594, 1199780557, 2399561114, 15597147241, 31194294482]

約数ペア:

[(1, 31194294482), (2, 15597147241), (13, 2399561114), (26, 1199780557), (53, 588571594), (106, 294285797), (127, 245624366), (254, 122812183), (689, 45274738), (1378, 22637369), (1651, 18894182), (3302, 9447091), (6731, 4634422), (13462, 2317211), (87503, 356494), (175006, 178247)]