17278604

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 35954688

約数和(自身を除く): 18676084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 113, 127, 172, 226, 254, 301, 452, 508, 602, 791, 889, 1204, 1582, 1778, 3164, 3556, 4859, 5461, 9718, 10922, 14351, 19436, 21844, 28702, 34013, 38227, 57404, 68026, 76454, 100457, 136052, 152908, 200914, 401828, 617093, 1234186, 2468372, 4319651, 8639302, 17278604]

約数ペア:

[(1, 17278604), (2, 8639302), (4, 4319651), (7, 2468372), (14, 1234186), (28, 617093), (43, 401828), (86, 200914), (113, 152908), (127, 136052), (172, 100457), (226, 76454), (254, 68026), (301, 57404), (452, 38227), (508, 34013), (602, 28702), (791, 21844), (889, 19436), (1204, 14351), (1582, 10922), (1778, 9718), (3164, 5461), (3556, 4859)]