25529218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3930

約数の個数: 32

約数和(自身を含む): 46956672

約数和(自身を除く): 21427454

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 3881, 6578, 7762, 42691, 50453, 85382, 89263, 100906, 178526, 554983, 981893, 1109966, 1160419, 1963786, 2320838, 12764609, 25529218]

約数ペア:

[(1, 25529218), (2, 12764609), (11, 2320838), (13, 1963786), (22, 1160419), (23, 1109966), (26, 981893), (46, 554983), (143, 178526), (253, 100906), (286, 89263), (299, 85382), (506, 50453), (598, 42691), (3289, 7762), (3881, 6578)]