2165384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 4475520

約数和(自身を除く): 2310136

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 443, 611, 886, 1222, 1772, 2444, 3544, 4888, 5759, 11518, 20821, 23036, 41642, 46072, 83284, 166568, 270673, 541346, 1082692, 2165384]

約数ペア:

[(1, 2165384), (2, 1082692), (4, 541346), (8, 270673), (13, 166568), (26, 83284), (47, 46072), (52, 41642), (94, 23036), (104, 20821), (188, 11518), (376, 5759), (443, 4888), (611, 3544), (886, 2444), (1222, 1772)]