221416270

素因数分解:

$2^1\times 5^1\times {\mathrm{2593}}^1\times {\mathrm{8539}}^1$

素因数の和:11139

約数の個数: 16

約数和(自身を含む): 398749680

約数和(自身を除く): 177333410

約数列:

[1, 2, 5, 10, 2593, 5186, 8539, 12965, 17078, 25930, 42695, 85390, 22141627, 44283254, 110708135, 221416270]

約数ペア:

[(1, 221416270), (2, 110708135), (5, 44283254), (10, 22141627), (2593, 85390), (5186, 42695), (8539, 25930), (12965, 17078)]