31477642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:7006

約数の個数: 32

約数和(自身を含む): 60151680

約数和(自身を除く): 28674038

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6961, 13922, 48727, 97454, 118337, 132259, 236674, 264518, 828359, 925813, 1656718, 1851626, 2248403, 4496806, 15738821, 31477642]

約数ペア:

[(1, 31477642), (2, 15738821), (7, 4496806), (14, 2248403), (17, 1851626), (19, 1656718), (34, 925813), (38, 828359), (119, 264518), (133, 236674), (238, 132259), (266, 118337), (323, 97454), (646, 48727), (2261, 13922), (4522, 6961)]