25559992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 50971680

約数和(自身を除く): 25411688

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 2621, 4876, 5242, 9752, 10484, 20968, 60283, 120566, 138913, 241132, 277826, 482264, 555652, 1111304, 3194999, 6389998, 12779996, 25559992]

約数ペア:

[(1, 25559992), (2, 12779996), (4, 6389998), (8, 3194999), (23, 1111304), (46, 555652), (53, 482264), (92, 277826), (106, 241132), (184, 138913), (212, 120566), (424, 60283), (1219, 20968), (2438, 10484), (2621, 9752), (4876, 5242)]