25877142

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 58344000

約数和(自身を除く): 32466858

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 499, 603, 774, 998, 1206, 1497, 2881, 2994, 4491, 5762, 8643, 8982, 17286, 21457, 25929, 33433, 42914, 51858, 64371, 66866, 100299, 128742, 193113, 200598, 300897, 386226, 601794, 1437619, 2875238, 4312857, 8625714, 12938571, 25877142]

約数ペア:

[(1, 25877142), (2, 12938571), (3, 8625714), (6, 4312857), (9, 2875238), (18, 1437619), (43, 601794), (67, 386226), (86, 300897), (129, 200598), (134, 193113), (201, 128742), (258, 100299), (387, 66866), (402, 64371), (499, 51858), (603, 42914), (774, 33433), (998, 25929), (1206, 21457), (1497, 17286), (2881, 8982), (2994, 8643), (4491, 5762)]