290429402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{34273}}^1$

素因数の和:34517

約数の個数: 16

約数和(自身を含む): 460642560

約数和(自身を除く): 170213158

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 34273, 68546, 651187, 1302374, 7642879, 15285758, 145214701, 290429402]

約数ペア:

[(1, 290429402), (2, 145214701), (19, 15285758), (38, 7642879), (223, 1302374), (446, 651187), (4237, 68546), (8474, 34273)]