17393404

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 36295168

約数和(自身を除く): 18901764

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 163, 206, 259, 326, 412, 518, 652, 721, 1036, 1141, 1442, 2282, 2884, 3811, 4564, 6031, 7622, 12062, 15244, 16789, 24124, 26677, 33578, 42217, 53354, 67156, 84434, 106708, 117523, 168868, 235046, 470092, 621193, 1242386, 2484772, 4348351, 8696702, 17393404]

約数ペア:

[(1, 17393404), (2, 8696702), (4, 4348351), (7, 2484772), (14, 1242386), (28, 621193), (37, 470092), (74, 235046), (103, 168868), (148, 117523), (163, 106708), (206, 84434), (259, 67156), (326, 53354), (412, 42217), (518, 33578), (652, 26677), (721, 24124), (1036, 16789), (1141, 15244), (1442, 12062), (2282, 7622), (2884, 6031), (3811, 4564)]