28973032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 63685440

約数和(自身を除く): 34712408

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 107, 136, 181, 187, 214, 362, 374, 428, 724, 748, 856, 1177, 1448, 1496, 1819, 1991, 2354, 3077, 3638, 3982, 4708, 6154, 7276, 7964, 9416, 12308, 14552, 15928, 19367, 20009, 24616, 33847, 38734, 40018, 67694, 77468, 80036, 135388, 154936, 160072, 213037, 270776, 329239, 426074, 658478, 852148, 1316956, 1704296, 2633912, 3621629, 7243258, 14486516, 28973032]

約数ペア:

[(1, 28973032), (2, 14486516), (4, 7243258), (8, 3621629), (11, 2633912), (17, 1704296), (22, 1316956), (34, 852148), (44, 658478), (68, 426074), (88, 329239), (107, 270776), (136, 213037), (181, 160072), (187, 154936), (214, 135388), (362, 80036), (374, 77468), (428, 67694), (724, 40018), (748, 38734), (856, 33847), (1177, 24616), (1448, 20009), (1496, 19367), (1819, 15928), (1991, 14552), (2354, 12308), (3077, 9416), (3638, 7964), (3982, 7276), (4708, 6154)]