43354064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{208433}}^1$

素因数の和:208454

約数の個数: 20

約数和(自身を含む): 90460356

約数和(自身を除く): 47106292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 208433, 416866, 833732, 1667464, 2709629, 3334928, 5419258, 10838516, 21677032, 43354064]

約数ペア:

[(1, 43354064), (2, 21677032), (4, 10838516), (8, 5419258), (13, 3334928), (16, 2709629), (26, 1667464), (52, 833732), (104, 416866), (208, 208433)]