26398652

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 28436548

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 271, 284, 343, 497, 542, 686, 994, 1084, 1372, 1897, 1988, 3479, 3794, 6958, 7588, 13279, 13916, 19241, 24353, 26558, 38482, 48706, 53116, 76964, 92953, 97412, 134687, 185906, 269374, 371812, 538748, 942809, 1885618, 3771236, 6599663, 13199326, 26398652]

約数ペア:

[(1, 26398652), (2, 13199326), (4, 6599663), (7, 3771236), (14, 1885618), (28, 942809), (49, 538748), (71, 371812), (98, 269374), (142, 185906), (196, 134687), (271, 97412), (284, 92953), (343, 76964), (497, 53116), (542, 48706), (686, 38482), (994, 26558), (1084, 24353), (1372, 19241), (1897, 13916), (1988, 13279), (3479, 7588), (3794, 6958)]