868998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{857}}^1$

素因数の和:888

約数の個数: 24

約数和(自身を含む): 1884168

約数和(自身を除く): 1015170

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 857, 1014, 1714, 2571, 5142, 11141, 22282, 33423, 66846, 144833, 289666, 434499, 868998]

約数ペア:

[(1, 868998), (2, 434499), (3, 289666), (6, 144833), (13, 66846), (26, 33423), (39, 22282), (78, 11141), (169, 5142), (338, 2571), (507, 1714), (857, 1014)]