25521258

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{12401}}^1$

素因数の和:12427

約数の個数: 32

約数和(自身を含む): 59529600

約数和(自身を除く): 34008342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 12401, 24802, 37203, 74406, 86807, 173614, 260421, 520842, 607649, 1215298, 1822947, 3645894, 4253543, 8507086, 12760629, 25521258]

約数ペア:

[(1, 25521258), (2, 12760629), (3, 8507086), (6, 4253543), (7, 3645894), (14, 1822947), (21, 1215298), (42, 607649), (49, 520842), (98, 260421), (147, 173614), (294, 86807), (343, 74406), (686, 37203), (1029, 24802), (2058, 12401)]