26380186

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 46927872

約数和(自身を除く): 20547686

約数列:

[1, 2, 7, 14, 37, 74, 127, 254, 259, 401, 518, 802, 889, 1778, 2807, 4699, 5614, 9398, 14837, 29674, 32893, 50927, 65786, 101854, 103859, 207718, 356489, 712978, 1884299, 3768598, 13190093, 26380186]

約数ペア:

[(1, 26380186), (2, 13190093), (7, 3768598), (14, 1884299), (37, 712978), (74, 356489), (127, 207718), (254, 103859), (259, 101854), (401, 65786), (518, 50927), (802, 32893), (889, 29674), (1778, 14837), (2807, 9398), (4699, 5614)]