25991412

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{40867}}^1$

素因数の和:40927

約数の個数: 24

約数和(自身を含む): 61792416

約数和(自身を除く): 35801004

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 40867, 81734, 122601, 163468, 245202, 490404, 2165951, 4331902, 6497853, 8663804, 12995706, 25991412]

約数ペア:

[(1, 25991412), (2, 12995706), (3, 8663804), (4, 6497853), (6, 4331902), (12, 2165951), (53, 490404), (106, 245202), (159, 163468), (212, 122601), (318, 81734), (636, 40867)]