49747178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2777}}^1$

素因数の和:2858

約数の個数: 24

約数和(自身を含む): 82356588

約数和(自身を除く): 32609410

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 2777, 5554, 8957, 17914, 36101, 72202, 147181, 294362, 469313, 938626, 1913353, 3826706, 24873589, 49747178]

約数ペア:

[(1, 49747178), (2, 24873589), (13, 3826706), (26, 1913353), (53, 938626), (106, 469313), (169, 294362), (338, 147181), (689, 72202), (1378, 36101), (2777, 17914), (5554, 8957)]