272000816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1000003}}^1$

素因数の和:1000028

約数の個数: 20

約数和(自身を含む): 558002232

約数和(自身を除く): 286001416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1000003, 2000006, 4000012, 8000024, 16000048, 17000051, 34000102, 68000204, 136000408, 272000816]

約数ペア:

[(1, 272000816), (2, 136000408), (4, 68000204), (8, 34000102), (16, 17000051), (17, 16000048), (34, 8000024), (68, 4000012), (136, 2000006), (272, 1000003)]