2217166

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1837874

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 127, 203, 254, 301, 406, 602, 889, 1247, 1778, 2494, 3683, 5461, 7366, 8729, 10922, 17458, 25781, 38227, 51562, 76454, 158369, 316738, 1108583, 2217166]

約数ペア:

[(1, 2217166), (2, 1108583), (7, 316738), (14, 158369), (29, 76454), (43, 51562), (58, 38227), (86, 25781), (127, 17458), (203, 10922), (254, 8729), (301, 7366), (406, 5461), (602, 3683), (889, 2494), (1247, 1778)]