4240138

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3380342

約数列:

[1, 2, 7, 14, 41, 82, 83, 89, 166, 178, 287, 574, 581, 623, 1162, 1246, 3403, 3649, 6806, 7298, 7387, 14774, 23821, 25543, 47642, 51086, 51709, 103418, 302867, 605734, 2120069, 4240138]

約数ペア:

[(1, 4240138), (2, 2120069), (7, 605734), (14, 302867), (41, 103418), (82, 51709), (83, 51086), (89, 47642), (166, 25543), (178, 23821), (287, 14774), (574, 7387), (581, 7298), (623, 6806), (1162, 3649), (1246, 3403)]