7820982

素因数分解:

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

素因数の和:894

約数の個数: 48

約数和(自身を含む): 18841680

約数和(自身を除く): 11020698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 857, 1014, 1521, 1714, 2571, 3042, 4563, 5142, 7713, 9126, 11141, 15426, 22282, 23139, 33423, 46278, 66846, 100269, 144833, 200538, 289666, 300807, 434499, 601614, 868998, 1303497, 2606994, 3910491, 7820982]

約数ペア:

[(1, 7820982), (2, 3910491), (3, 2606994), (6, 1303497), (9, 868998), (13, 601614), (18, 434499), (26, 300807), (27, 289666), (39, 200538), (54, 144833), (78, 100269), (117, 66846), (169, 46278), (234, 33423), (338, 23139), (351, 22282), (507, 15426), (702, 11141), (857, 9126), (1014, 7713), (1521, 5142), (1714, 4563), (2571, 3042)]