28618871

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 31420224

約数和(自身を除く): 2801353

約数列:

[1, 17, 37, 173, 263, 629, 2941, 4471, 6401, 9731, 45499, 108817, 165427, 773483, 1683463, 28618871]

約数ペア:

[(1, 28618871), (17, 1683463), (37, 773483), (173, 165427), (263, 108817), (629, 45499), (2941, 9731), (4471, 6401)]