28516361

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 31243968

約数和(自身を除く): 2727607

約数列:

[1, 17, 41, 163, 251, 697, 2771, 4267, 6683, 10291, 40913, 113611, 174947, 695521, 1677433, 28516361]

約数ペア:

[(1, 28516361), (17, 1677433), (41, 695521), (163, 174947), (251, 113611), (697, 40913), (2771, 10291), (4267, 6683)]