49989908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 89849760

約数和(自身を除く): 39859852

約数列:

[1, 2, 4, 43, 86, 172, 509, 571, 1018, 1142, 2036, 2284, 21887, 24553, 43774, 49106, 87548, 98212, 290639, 581278, 1162556, 12497477, 24994954, 49989908]

約数ペア:

[(1, 49989908), (2, 24994954), (4, 12497477), (43, 1162556), (86, 581278), (172, 290639), (509, 98212), (571, 87548), (1018, 49106), (1142, 43774), (2036, 24553), (2284, 21887)]