28325944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{208279}}^1$

素因数の和:208302

約数の個数: 16

約数和(自身を含む): 56235600

約数和(自身を除く): 27909656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 208279, 416558, 833116, 1666232, 3540743, 7081486, 14162972, 28325944]

約数ペア:

[(1, 28325944), (2, 14162972), (4, 7081486), (8, 3540743), (17, 1666232), (34, 833116), (68, 416558), (136, 208279)]