421569694

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79873}}^1$

素因数の和:79924

約数の個数: 32

約数和(自身を含む): 805129920

約数和(自身を除く): 383560226

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 79873, 159746, 559111, 1038349, 1118222, 2076698, 2316317, 4632634, 7268443, 14536886, 16214219, 30112121, 32428438, 60224242, 210784847, 421569694]

約数ペア:

[(1, 421569694), (2, 210784847), (7, 60224242), (13, 32428438), (14, 30112121), (26, 16214219), (29, 14536886), (58, 7268443), (91, 4632634), (182, 2316317), (203, 2076698), (377, 1118222), (406, 1038349), (754, 559111), (2639, 159746), (5278, 79873)]