22680482

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 40937400

約数和(自身を除く): 18256918

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 121, 149, 187, 242, 298, 374, 407, 629, 814, 1258, 1639, 2057, 2533, 3278, 4114, 4477, 5066, 5513, 6919, 8954, 11026, 13838, 18029, 27863, 36058, 55726, 60643, 76109, 93721, 121286, 152218, 187442, 306493, 612986, 667073, 1030931, 1334146, 2061862, 11340241, 22680482]

約数ペア:

[(1, 22680482), (2, 11340241), (11, 2061862), (17, 1334146), (22, 1030931), (34, 667073), (37, 612986), (74, 306493), (121, 187442), (149, 152218), (187, 121286), (242, 93721), (298, 76109), (374, 60643), (407, 55726), (629, 36058), (814, 27863), (1258, 18029), (1639, 13838), (2057, 11026), (2533, 8954), (3278, 6919), (4114, 5513), (4477, 5066)]