391566214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1367}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 661893120

約数和(自身を除く): 270326906

約数列:

[1, 2, 13, 23, 26, 46, 299, 479, 598, 958, 1367, 2734, 6227, 11017, 12454, 17771, 22034, 31441, 35542, 62882, 143221, 286442, 408733, 654793, 817466, 1309586, 8512309, 15060239, 17024618, 30120478, 195783107, 391566214]

約数ペア:

[(1, 391566214), (2, 195783107), (13, 30120478), (23, 17024618), (26, 15060239), (46, 8512309), (299, 1309586), (479, 817466), (598, 654793), (958, 408733), (1367, 286442), (2734, 143221), (6227, 62882), (11017, 35542), (12454, 31441), (17771, 22034)]