28335838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20327}}^1$

素因数の和:20387

約数の個数: 16

約数和(自身を含む): 46103904

約数和(自身を除く): 17768066

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 20327, 40654, 345559, 691118, 833407, 1666814, 14167919, 28335838]

約数ペア:

[(1, 28335838), (2, 14167919), (17, 1666814), (34, 833407), (41, 691118), (82, 345559), (697, 40654), (1394, 20327)]