1258124

素因数分解:

$2^2\times 7^4\times {\mathrm{131}}^1$

素因数の和:163

約数の個数: 30

約数和(自身を含む): 2588124

約数和(自身を除く): 1330000

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 343, 524, 686, 917, 1372, 1834, 2401, 3668, 4802, 6419, 9604, 12838, 25676, 44933, 89866, 179732, 314531, 629062, 1258124]

約数ペア:

[(1, 1258124), (2, 629062), (4, 314531), (7, 179732), (14, 89866), (28, 44933), (49, 25676), (98, 12838), (131, 9604), (196, 6419), (262, 4802), (343, 3668), (524, 2401), (686, 1834), (917, 1372)]