1717747408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8258401}}^1$

素因数の和:8258422

約数の個数: 20

約数和(自身を含む): 3584146468

約数和(自身を除く): 1866399060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8258401, 16516802, 33033604, 66067208, 107359213, 132134416, 214718426, 429436852, 858873704, 1717747408]

約数ペア:

[(1, 1717747408), (2, 858873704), (4, 429436852), (8, 214718426), (13, 132134416), (16, 107359213), (26, 66067208), (52, 33033604), (104, 16516802), (208, 8258401)]