283447878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{20389}}^1$

素因数の和:20732

約数の個数: 32

約数和(自身を含む): 649870080

約数和(自身を除く): 366422202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 20389, 40778, 61167, 122334, 142723, 285446, 428169, 856338, 6748759, 13497518, 20246277, 40492554, 47241313, 94482626, 141723939, 283447878]

約数ペア:

[(1, 283447878), (2, 141723939), (3, 94482626), (6, 47241313), (7, 40492554), (14, 20246277), (21, 13497518), (42, 6748759), (331, 856338), (662, 428169), (993, 285446), (1986, 142723), (2317, 122334), (4634, 61167), (6951, 40778), (13902, 20389)]