4551668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 9289728

約数和(自身を除く): 4738060

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 71, 94, 124, 142, 188, 284, 341, 517, 682, 781, 1034, 1364, 1457, 1562, 2068, 2201, 2914, 3124, 3337, 4402, 5828, 6674, 8804, 13348, 16027, 24211, 32054, 36707, 48422, 64108, 73414, 96844, 103447, 146828, 206894, 413788, 1137917, 2275834, 4551668]

約数ペア:

[(1, 4551668), (2, 2275834), (4, 1137917), (11, 413788), (22, 206894), (31, 146828), (44, 103447), (47, 96844), (62, 73414), (71, 64108), (94, 48422), (124, 36707), (142, 32054), (188, 24211), (284, 16027), (341, 13348), (517, 8804), (682, 6674), (781, 5828), (1034, 4402), (1364, 3337), (1457, 3124), (1562, 2914), (2068, 2201)]