13919356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{28759}}^1$

素因数の和:28785

約数の個数: 18

約数和(自身を含む): 26775560

約数和(自身を除く): 12856204

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 28759, 57518, 115036, 316349, 632698, 1265396, 3479839, 6959678, 13919356]

約数ペア:

[(1, 13919356), (2, 6959678), (4, 3479839), (11, 1265396), (22, 632698), (44, 316349), (121, 115036), (242, 57518), (484, 28759)]