47501698

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 24

約数和(自身を含む): 74433600

約数和(自身を除く): 26931902

約数列:

[1, 2, 41, 71, 82, 142, 199, 398, 1681, 2911, 3362, 5822, 8159, 14129, 16318, 28258, 119351, 238702, 334519, 579289, 669038, 1158578, 23750849, 47501698]

約数ペア:

[(1, 47501698), (2, 23750849), (41, 1158578), (71, 669038), (82, 579289), (142, 334519), (199, 238702), (398, 119351), (1681, 28258), (2911, 16318), (3362, 14129), (5822, 8159)]