20131402

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:713

約数の個数: 16

約数和(自身を含む): 30669192

約数和(自身を除く): 10537790

約数列:

[1, 2, 113, 226, 281, 317, 562, 634, 31753, 35821, 63506, 71642, 89077, 178154, 10065701, 20131402]

約数ペア:

[(1, 20131402), (2, 10065701), (113, 178154), (226, 89077), (281, 71642), (317, 63506), (562, 35821), (634, 31753)]