28731544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115853}}^1$

素因数の和:115890

約数の個数: 16

約数和(自身を含む): 55609920

約数和(自身を除く): 26878376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115853, 231706, 463412, 926824, 3591443, 7182886, 14365772, 28731544]

約数ペア:

[(1, 28731544), (2, 14365772), (4, 7182886), (8, 3591443), (31, 926824), (62, 463412), (124, 231706), (248, 115853)]