118811888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{571211}}^1$

素因数の和:571232

約数の個数: 20

約数和(自身を含む): 247906008

約数和(自身を除く): 129094120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 571211, 1142422, 2284844, 4569688, 7425743, 9139376, 14851486, 29702972, 59405944, 118811888]

約数ペア:

[(1, 118811888), (2, 59405944), (4, 29702972), (8, 14851486), (13, 9139376), (16, 7425743), (26, 4569688), (52, 2284844), (104, 1142422), (208, 571211)]