878156682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{212423}}^1$

素因数の和:212494

約数の個数: 32

約数和(自身を含む): 1927110528

約数和(自身を除く): 1048953846

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 212423, 424846, 637269, 1274538, 2761499, 5522998, 8284497, 11258419, 16568994, 22516838, 33775257, 67550514, 146359447, 292718894, 439078341, 878156682]

約数ペア:

[(1, 878156682), (2, 439078341), (3, 292718894), (6, 146359447), (13, 67550514), (26, 33775257), (39, 22516838), (53, 16568994), (78, 11258419), (106, 8284497), (159, 5522998), (318, 2761499), (689, 1274538), (1378, 637269), (2067, 424846), (4134, 212423)]