2886838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:647

約数の個数: 16

約数和(自身を含む): 4618944

約数和(自身を除く): 1732106

約数列:

[1, 2, 17, 34, 197, 394, 431, 862, 3349, 6698, 7327, 14654, 84907, 169814, 1443419, 2886838]

約数ペア:

[(1, 2886838), (2, 1443419), (17, 169814), (34, 84907), (197, 14654), (394, 7327), (431, 6698), (862, 3349)]