28943710

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{15991}}^1$

素因数の和:16179

約数の個数: 16

約数和(自身を含む): 52389792

約数和(自身を除く): 23446082

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 15991, 31982, 79955, 159910, 2894371, 5788742, 14471855, 28943710]

約数ペア:

[(1, 28943710), (2, 14471855), (5, 5788742), (10, 2894371), (181, 159910), (362, 79955), (905, 31982), (1810, 15991)]