28415431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 33062400

約数和(自身を除く): 4646969

約数列:

[1, 11, 19, 79, 209, 869, 1501, 1721, 16511, 18931, 32699, 135959, 359689, 1495549, 2583221, 28415431]

約数ペア:

[(1, 28415431), (11, 2583221), (19, 1495549), (79, 359689), (209, 135959), (869, 32699), (1501, 18931), (1721, 16511)]