26294992

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 52496640

約数和(自身を除く): 26201648

約数列:

[1, 2, 4, 8, 16, 71, 79, 142, 158, 284, 293, 316, 568, 586, 632, 1136, 1172, 1264, 2344, 4688, 5609, 11218, 20803, 22436, 23147, 41606, 44872, 46294, 83212, 89744, 92588, 166424, 185176, 332848, 370352, 1643437, 3286874, 6573748, 13147496, 26294992]

約数ペア:

[(1, 26294992), (2, 13147496), (4, 6573748), (8, 3286874), (16, 1643437), (71, 370352), (79, 332848), (142, 185176), (158, 166424), (284, 92588), (293, 89744), (316, 83212), (568, 46294), (586, 44872), (632, 41606), (1136, 23147), (1172, 22436), (1264, 20803), (2344, 11218), (4688, 5609)]