28490810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167593}}^1$

素因数の和:167617

約数の個数: 16

約数和(自身を含む): 54300456

約数和(自身を除く): 25809646

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 167593, 335186, 837965, 1675930, 2849081, 5698162, 14245405, 28490810]

約数ペア:

[(1, 28490810), (2, 14245405), (5, 5698162), (10, 2849081), (17, 1675930), (34, 837965), (85, 335186), (170, 167593)]