6457724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 14121408

約数和(自身を除く): 7663684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 157, 182, 226, 314, 364, 452, 628, 791, 1099, 1469, 1582, 2041, 2198, 2938, 3164, 4082, 4396, 5876, 8164, 10283, 14287, 17741, 20566, 28574, 35482, 41132, 57148, 70964, 124187, 230633, 248374, 461266, 496748, 922532, 1614431, 3228862, 6457724]

約数ペア:

[(1, 6457724), (2, 3228862), (4, 1614431), (7, 922532), (13, 496748), (14, 461266), (26, 248374), (28, 230633), (52, 124187), (91, 70964), (113, 57148), (157, 41132), (182, 35482), (226, 28574), (314, 20566), (364, 17741), (452, 14287), (628, 10283), (791, 8164), (1099, 5876), (1469, 4396), (1582, 4082), (2041, 3164), (2198, 2938)]