7924384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 17230752

約数和(自身を除く): 9306368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 443, 559, 688, 886, 1118, 1376, 1772, 2236, 3544, 4472, 5759, 7088, 8944, 11518, 14176, 17888, 19049, 23036, 38098, 46072, 76196, 92144, 152392, 184288, 247637, 304784, 495274, 609568, 990548, 1981096, 3962192, 7924384]

約数ペア:

[(1, 7924384), (2, 3962192), (4, 1981096), (8, 990548), (13, 609568), (16, 495274), (26, 304784), (32, 247637), (43, 184288), (52, 152392), (86, 92144), (104, 76196), (172, 46072), (208, 38098), (344, 23036), (416, 19049), (443, 17888), (559, 14176), (688, 11518), (886, 8944), (1118, 7088), (1376, 5759), (1772, 4472), (2236, 3544)]