42507908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4663}}^1$

素因数の和:4763

約数の個数: 24

約数和(自身を含む): 77571648

約数和(自身を除く): 35063740

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 4663, 9116, 9326, 18652, 200509, 247139, 401018, 494278, 802036, 988556, 10626977, 21253954, 42507908]

約数ペア:

[(1, 42507908), (2, 21253954), (4, 10626977), (43, 988556), (53, 802036), (86, 494278), (106, 401018), (172, 247139), (212, 200509), (2279, 18652), (4558, 9326), (4663, 9116)]