28069062

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 40359738

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 343, 483, 593, 686, 966, 1029, 1127, 1186, 1779, 2058, 2254, 3381, 3558, 4151, 6762, 7889, 8302, 12453, 13639, 15778, 23667, 24906, 27278, 29057, 40917, 47334, 58114, 81834, 87171, 95473, 174342, 190946, 203399, 286419, 406798, 572838, 610197, 668311, 1220394, 1336622, 2004933, 4009866, 4678177, 9356354, 14034531, 28069062]

約数ペア:

[(1, 28069062), (2, 14034531), (3, 9356354), (6, 4678177), (7, 4009866), (14, 2004933), (21, 1336622), (23, 1220394), (42, 668311), (46, 610197), (49, 572838), (69, 406798), (98, 286419), (138, 203399), (147, 190946), (161, 174342), (294, 95473), (322, 87171), (343, 81834), (483, 58114), (593, 47334), (686, 40917), (966, 29057), (1029, 27278), (1127, 24906), (1186, 23667), (1779, 15778), (2058, 13639), (2254, 12453), (3381, 8302), (3558, 7889), (4151, 6762)]