47961862

素因数分解:

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

素因数の和:553

約数の個数: 36

約数和(自身を含む): 82923156

約数和(自身を除く): 34961294

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 289, 338, 442, 491, 578, 982, 2873, 3757, 5746, 6383, 7514, 8347, 12766, 16694, 48841, 82979, 97682, 108511, 141899, 165958, 217022, 283798, 1410643, 1844687, 2821286, 3689374, 23980931, 47961862]

約数ペア:

[(1, 47961862), (2, 23980931), (13, 3689374), (17, 2821286), (26, 1844687), (34, 1410643), (169, 283798), (221, 217022), (289, 165958), (338, 141899), (442, 108511), (491, 97682), (578, 82979), (982, 48841), (2873, 16694), (3757, 12766), (5746, 8347), (6383, 7514)]