25655608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6203}}^1$

素因数の和:6267

約数の個数: 32

約数和(自身を含む): 53602560

約数和(自身を除く): 27946952

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 6203, 12406, 24812, 49624, 68233, 136466, 272932, 291541, 545864, 583082, 1166164, 2332328, 3206951, 6413902, 12827804, 25655608]

約数ペア:

[(1, 25655608), (2, 12827804), (4, 6413902), (8, 3206951), (11, 2332328), (22, 1166164), (44, 583082), (47, 545864), (88, 291541), (94, 272932), (188, 136466), (376, 68233), (517, 49624), (1034, 24812), (2068, 12406), (4136, 6203)]