41690896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{200437}}^1$

素因数の和:200458

約数の個数: 20

約数和(自身を含む): 86990092

約数和(自身を除く): 45299196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 200437, 400874, 801748, 1603496, 2605681, 3206992, 5211362, 10422724, 20845448, 41690896]

約数ペア:

[(1, 41690896), (2, 20845448), (4, 10422724), (8, 5211362), (13, 3206992), (16, 2605681), (26, 1603496), (52, 801748), (104, 400874), (208, 200437)]