26407388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15461}}^1$

素因数の和:15533

約数の個数: 24

約数和(自身を含む): 53684064

約数和(自身を除く): 27276676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15461, 30922, 61844, 108227, 216454, 432908, 943121, 1886242, 3772484, 6601847, 13203694, 26407388]

約数ペア:

[(1, 26407388), (2, 13203694), (4, 6601847), (7, 3772484), (14, 1886242), (28, 943121), (61, 432908), (122, 216454), (244, 108227), (427, 61844), (854, 30922), (1708, 15461)]