255953902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{6421}}^1$

素因数の和:7491

約数の個数: 16

約数和(自身を含む): 404586000

約数和(自身を除く): 148632098

約数列:

[1, 2, 19, 38, 1049, 2098, 6421, 12842, 19931, 39862, 121999, 243998, 6735629, 13471258, 127976951, 255953902]

約数ペア:

[(1, 255953902), (2, 127976951), (19, 13471258), (38, 6735629), (1049, 243998), (2098, 121999), (6421, 39862), (12842, 19931)]