414544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2014

約数の個数: 20

約数和(自身を含む): 865396

約数和(自身を除く): 450852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1993, 3986, 7972, 15944, 25909, 31888, 51818, 103636, 207272, 414544]

約数ペア:

[(1, 414544), (2, 207272), (4, 103636), (8, 51818), (13, 31888), (16, 25909), (26, 15944), (52, 7972), (104, 3986), (208, 1993)]