13218142

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4651}}^1$

素因数の和:4696

約数の個数: 24

約数和(自身を含む): 23864760

約数和(自身を除く): 10646618

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 4651, 9302, 32557, 65114, 134879, 227899, 269758, 455798, 944153, 1888306, 6609071, 13218142]

約数ペア:

[(1, 13218142), (2, 6609071), (7, 1888306), (14, 944153), (29, 455798), (49, 269758), (58, 227899), (98, 134879), (203, 65114), (406, 32557), (1421, 9302), (2842, 4651)]