55774654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 95963616

約数和(自身を除く): 40188962

約数列:

[1, 2, 13, 17, 26, 34, 221, 257, 442, 491, 514, 982, 3341, 4369, 6383, 6682, 8347, 8738, 12766, 16694, 56797, 108511, 113594, 126187, 217022, 252374, 1640431, 2145179, 3280862, 4290358, 27887327, 55774654]

約数ペア:

[(1, 55774654), (2, 27887327), (13, 4290358), (17, 3280862), (26, 2145179), (34, 1640431), (221, 252374), (257, 217022), (442, 126187), (491, 113594), (514, 108511), (982, 56797), (3341, 16694), (4369, 12766), (6383, 8738), (6682, 8347)]