9873488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 19903488

約数和(自身を除く): 10030000

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 127, 172, 226, 254, 344, 452, 508, 688, 904, 1016, 1808, 2032, 4859, 5461, 9718, 10922, 14351, 19436, 21844, 28702, 38872, 43688, 57404, 77744, 87376, 114808, 229616, 617093, 1234186, 2468372, 4936744, 9873488]

約数ペア:

[(1, 9873488), (2, 4936744), (4, 2468372), (8, 1234186), (16, 617093), (43, 229616), (86, 114808), (113, 87376), (127, 77744), (172, 57404), (226, 43688), (254, 38872), (344, 28702), (452, 21844), (508, 19436), (688, 14351), (904, 10922), (1016, 9718), (1808, 5461), (2032, 4859)]