28091704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 54720000

約数和(自身を除く): 26628296

約数列:

[1, 2, 4, 8, 31, 62, 124, 227, 248, 454, 499, 908, 998, 1816, 1996, 3992, 7037, 14074, 15469, 28148, 30938, 56296, 61876, 113273, 123752, 226546, 453092, 906184, 3511463, 7022926, 14045852, 28091704]

約数ペア:

[(1, 28091704), (2, 14045852), (4, 7022926), (8, 3511463), (31, 906184), (62, 453092), (124, 226546), (227, 123752), (248, 113273), (454, 61876), (499, 56296), (908, 30938), (998, 28148), (1816, 15469), (1996, 14074), (3992, 7037)]