28186414

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1831}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 43528320

約数和(自身を除く): 15341906

約数列:

[1, 2, 43, 86, 179, 358, 1831, 3662, 7697, 15394, 78733, 157466, 327749, 655498, 14093207, 28186414]

約数ペア:

[(1, 28186414), (2, 14093207), (43, 655498), (86, 327749), (179, 157466), (358, 78733), (1831, 15394), (3662, 7697)]