2893390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3347

約数の個数: 16

約数和(自身を含む): 5268240

約数和(自身を除く): 2374850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 3251, 6502, 16255, 32510, 289339, 578678, 1446695, 2893390]

約数ペア:

[(1, 2893390), (2, 1446695), (5, 578678), (10, 289339), (89, 32510), (178, 16255), (445, 6502), (890, 3251)]