28973264

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17929}}^1$

素因数の和:18038

約数の個数: 20

約数和(自身を含む): 56694660

約数和(自身を除く): 27721396

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17929, 35858, 71716, 143432, 286864, 1810829, 3621658, 7243316, 14486632, 28973264]

約数ペア:

[(1, 28973264), (2, 14486632), (4, 7243316), (8, 3621658), (16, 1810829), (101, 286864), (202, 143432), (404, 71716), (808, 35858), (1616, 17929)]