28653734

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1103}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 44513280

約数和(自身を除く): 15859546

約数列:

[1, 2, 31, 62, 419, 838, 1103, 2206, 12989, 25978, 34193, 68386, 462157, 924314, 14326867, 28653734]

約数ペア:

[(1, 28653734), (2, 14326867), (31, 924314), (62, 462157), (419, 68386), (838, 34193), (1103, 25978), (2206, 12989)]