25968248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 52228800

約数和(自身を除く): 26260552

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2417, 2686, 4834, 5372, 9668, 10744, 19336, 41089, 82178, 164356, 190943, 328712, 381886, 763772, 1527544, 3246031, 6492062, 12984124, 25968248]

約数ペア:

[(1, 25968248), (2, 12984124), (4, 6492062), (8, 3246031), (17, 1527544), (34, 763772), (68, 381886), (79, 328712), (136, 190943), (158, 164356), (316, 82178), (632, 41089), (1343, 19336), (2417, 10744), (2686, 9668), (4834, 5372)]