47985418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{233}}^1$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 78732108

約数和(自身を除く): 30746690

約数列:

[1, 2, 13, 26, 89, 178, 233, 466, 1157, 2314, 3029, 6058, 7921, 15842, 20737, 41474, 102973, 205946, 269581, 539162, 1845593, 3691186, 23992709, 47985418]

約数ペア:

[(1, 47985418), (2, 23992709), (13, 3691186), (26, 1845593), (89, 539162), (178, 269581), (233, 205946), (466, 102973), (1157, 41474), (2314, 20737), (3029, 15842), (6058, 7921)]