2389968328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{263677}}^1$

素因数の和:263797

約数の個数: 32

約数和(自身を含む): 4936052160

約数和(自身を除く): 2546083832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 263677, 527354, 1054708, 2109416, 2900447, 5800894, 11601788, 23203576, 27158731, 54317462, 108634924, 217269848, 298746041, 597492082, 1194984164, 2389968328]

約数ペア:

[(1, 2389968328), (2, 1194984164), (4, 597492082), (8, 298746041), (11, 217269848), (22, 108634924), (44, 54317462), (88, 27158731), (103, 23203576), (206, 11601788), (412, 5800894), (824, 2900447), (1133, 2109416), (2266, 1054708), (4532, 527354), (9064, 263677)]