12747436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5701}}^1$

素因数の和:5761

約数の個数: 24

約数和(自身を含む): 24587024

約数和(自身を除く): 11839588

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 5701, 11402, 22804, 74113, 148226, 245143, 296452, 490286, 980572, 3186859, 6373718, 12747436]

約数ペア:

[(1, 12747436), (2, 6373718), (4, 3186859), (13, 980572), (26, 490286), (43, 296452), (52, 245143), (86, 148226), (172, 74113), (559, 22804), (1118, 11402), (2236, 5701)]