21480492562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1382449}}^1$

素因数の和:1382925

約数の個数: 16

約数和(自身を含む): 34190753400

約数和(自身を除く): 12710260838

約数列:

[1, 2, 17, 34, 457, 914, 7769, 15538, 1382449, 2764898, 23501633, 47003266, 631779193, 1263558386, 10740246281, 21480492562]

約数ペア:

[(1, 21480492562), (2, 10740246281), (17, 1263558386), (34, 631779193), (457, 47003266), (914, 23501633), (7769, 2764898), (15538, 1382449)]