28553404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 30233156

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 118, 187, 236, 374, 647, 649, 748, 1003, 1294, 1298, 2006, 2588, 2596, 4012, 7117, 10999, 11033, 14234, 21998, 22066, 28468, 38173, 43996, 44132, 76346, 120989, 152692, 241978, 419903, 483956, 648941, 839806, 1297882, 1679612, 2595764, 7138351, 14276702, 28553404]

約数ペア:

[(1, 28553404), (2, 14276702), (4, 7138351), (11, 2595764), (17, 1679612), (22, 1297882), (34, 839806), (44, 648941), (59, 483956), (68, 419903), (118, 241978), (187, 152692), (236, 120989), (374, 76346), (647, 44132), (649, 43996), (748, 38173), (1003, 28468), (1294, 22066), (1298, 21998), (2006, 14234), (2588, 11033), (2596, 10999), (4012, 7117)]