26388844

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 48851040

約数和(自身を除く): 22462196

約数列:

[1, 2, 4, 37, 61, 74, 79, 122, 148, 158, 244, 316, 1369, 2257, 2738, 2923, 4514, 4819, 5476, 5846, 9028, 9638, 11692, 19276, 83509, 108151, 167018, 178303, 216302, 334036, 356606, 432604, 713212, 6597211, 13194422, 26388844]

約数ペア:

[(1, 26388844), (2, 13194422), (4, 6597211), (37, 713212), (61, 432604), (74, 356606), (79, 334036), (122, 216302), (148, 178303), (158, 167018), (244, 108151), (316, 83509), (1369, 19276), (2257, 11692), (2738, 9638), (2923, 9028), (4514, 5846), (4819, 5476)]