22727536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109267}}^1$

素因数の和:109288

約数の個数: 20

約数和(自身を含む): 47422312

約数和(自身を除く): 24694776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109267, 218534, 437068, 874136, 1420471, 1748272, 2840942, 5681884, 11363768, 22727536]

約数ペア:

[(1, 22727536), (2, 11363768), (4, 5681884), (8, 2840942), (13, 1748272), (16, 1420471), (26, 874136), (52, 437068), (104, 218534), (208, 109267)]