1405008722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{17971}}^1$

素因数の和:18114

約数の個数: 32

約数和(自身を含む): 2367128064

約数和(自身を除く): 962119342

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 403, 806, 1261, 2522, 3007, 6014, 17971, 35942, 39091, 78182, 233623, 467246, 557101, 1114202, 1743187, 3486374, 7242313, 14484626, 22661431, 45322862, 54038797, 108077594, 702504361, 1405008722]

約数ペア:

[(1, 1405008722), (2, 702504361), (13, 108077594), (26, 54038797), (31, 45322862), (62, 22661431), (97, 14484626), (194, 7242313), (403, 3486374), (806, 1743187), (1261, 1114202), (2522, 557101), (3007, 467246), (6014, 233623), (17971, 78182), (35942, 39091)]