13712012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 25410000

約数和(自身を除く): 11697988

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 2749, 4988, 5498, 10996, 79721, 118207, 159442, 236414, 318884, 472828, 3428003, 6856006, 13712012]

約数ペア:

[(1, 13712012), (2, 6856006), (4, 3428003), (29, 472828), (43, 318884), (58, 236414), (86, 159442), (116, 118207), (172, 79721), (1247, 10996), (2494, 5498), (2749, 4988)]