8676512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20880

約数の個数: 24

約数和(自身を含む): 18396756

約数和(自身を除く): 9720244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20857, 41714, 83428, 166856, 271141, 333712, 542282, 667424, 1084564, 2169128, 4338256, 8676512]

約数ペア:

[(1, 8676512), (2, 4338256), (4, 2169128), (8, 1084564), (13, 667424), (16, 542282), (26, 333712), (32, 271141), (52, 166856), (104, 83428), (208, 41714), (416, 20857)]