28908774

素因数分解:

$2^1\times 3^2\times {\mathrm{863}}^1\times {\mathrm{1861}}^1$

素因数の和:2732

約数の個数: 24

約数和(自身を含む): 62741952

約数和(自身を除く): 33833178

約数列:

[1, 2, 3, 6, 9, 18, 863, 1726, 1861, 2589, 3722, 5178, 5583, 7767, 11166, 15534, 16749, 33498, 1606043, 3212086, 4818129, 9636258, 14454387, 28908774]

約数ペア:

[(1, 28908774), (2, 14454387), (3, 9636258), (6, 4818129), (9, 3212086), (18, 1606043), (863, 33498), (1726, 16749), (1861, 15534), (2589, 11166), (3722, 7767), (5178, 5583)]