28926854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{69203}}^1$

素因数の和:69235

約数の個数: 16

約数和(自身を含む): 49826880

約数和(自身を除く): 20900026

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 69203, 138406, 761233, 1314857, 1522466, 2629714, 14463427, 28926854]

約数ペア:

[(1, 28926854), (2, 14463427), (11, 2629714), (19, 1522466), (22, 1314857), (38, 761233), (209, 138406), (418, 69203)]