25963064

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 50153040

約数和(自身を除く): 24189976

約数列:

[1, 2, 4, 8, 61, 83, 122, 166, 244, 332, 488, 641, 664, 1282, 2564, 5063, 5128, 10126, 20252, 39101, 40504, 53203, 78202, 106406, 156404, 212812, 312808, 425624, 3245383, 6490766, 12981532, 25963064]

約数ペア:

[(1, 25963064), (2, 12981532), (4, 6490766), (8, 3245383), (61, 425624), (83, 312808), (122, 212812), (166, 156404), (244, 106406), (332, 78202), (488, 53203), (641, 40504), (664, 39101), (1282, 20252), (2564, 10126), (5063, 5128)]