22655276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 47824896

約数和(自身を除く): 25169620

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 277, 322, 508, 554, 644, 889, 1108, 1778, 1939, 2921, 3556, 3878, 5842, 6371, 7756, 11684, 12742, 20447, 25484, 35179, 40894, 44597, 70358, 81788, 89194, 140716, 178388, 246253, 492506, 809117, 985012, 1618234, 3236468, 5663819, 11327638, 22655276]

約数ペア:

[(1, 22655276), (2, 11327638), (4, 5663819), (7, 3236468), (14, 1618234), (23, 985012), (28, 809117), (46, 492506), (92, 246253), (127, 178388), (161, 140716), (254, 89194), (277, 81788), (322, 70358), (508, 44597), (554, 40894), (644, 35179), (889, 25484), (1108, 20447), (1778, 12742), (1939, 11684), (2921, 7756), (3556, 6371), (3878, 5842)]