28052072

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{8329}}^1$

素因数の和:8756

約数の個数: 16

約数和(自身を含む): 52728900

約数和(自身を除く): 24676828

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 8329, 16658, 33316, 66632, 3506509, 7013018, 14026036, 28052072]

約数ペア:

[(1, 28052072), (2, 14026036), (4, 7013018), (8, 3506509), (421, 66632), (842, 33316), (1684, 16658), (3368, 8329)]