28375448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5639}}^1$

素因数の和:5699

約数の個数: 32

約数和(自身を含む): 57866400

約数和(自身を除く): 29490952

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 5639, 11278, 22556, 45112, 95863, 191726, 208643, 383452, 417286, 766904, 834572, 1669144, 3546931, 7093862, 14187724, 28375448]

約数ペア:

[(1, 28375448), (2, 14187724), (4, 7093862), (8, 3546931), (17, 1669144), (34, 834572), (37, 766904), (68, 417286), (74, 383452), (136, 208643), (148, 191726), (296, 95863), (629, 45112), (1258, 22556), (2516, 11278), (5032, 5639)]