3962192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 8478624

約数和(自身を除く): 4516432

約数列:

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

約数ペア:

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