4255902

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{139}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 11020800

約数和(自身を除く): 6764898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 243, 278, 378, 417, 486, 567, 729, 834, 973, 1134, 1251, 1458, 1701, 1946, 2187, 2502, 2919, 3402, 3753, 4374, 5103, 5838, 7506, 8757, 10206, 11259, 15309, 17514, 22518, 26271, 30618, 33777, 52542, 67554, 78813, 101331, 157626, 202662, 236439, 303993, 472878, 607986, 709317, 1418634, 2127951, 4255902]

約数ペア:

[(1, 4255902), (2, 2127951), (3, 1418634), (6, 709317), (7, 607986), (9, 472878), (14, 303993), (18, 236439), (21, 202662), (27, 157626), (42, 101331), (54, 78813), (63, 67554), (81, 52542), (126, 33777), (139, 30618), (162, 26271), (189, 22518), (243, 17514), (278, 15309), (378, 11259), (417, 10206), (486, 8757), (567, 7506), (729, 5838), (834, 5103), (973, 4374), (1134, 3753), (1251, 3402), (1458, 2919), (1701, 2502), (1946, 2187)]