25406378

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 15840982

約数列:

[1, 2, 29, 43, 58, 61, 86, 122, 167, 334, 1247, 1769, 2494, 2623, 3538, 4843, 5246, 7181, 9686, 10187, 14362, 20374, 76067, 152134, 208249, 295423, 416498, 438041, 590846, 876082, 12703189, 25406378]

約数ペア:

[(1, 25406378), (2, 12703189), (29, 876082), (43, 590846), (58, 438041), (61, 416498), (86, 295423), (122, 208249), (167, 152134), (334, 76067), (1247, 20374), (1769, 14362), (2494, 10187), (2623, 9686), (3538, 7181), (4843, 5246)]