21044674

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{88423}}^1$

素因数の和:88449

約数の個数: 16

約数和(自身を含む): 38199168

約数和(自身を除く): 17154494

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 88423, 176846, 618961, 1237922, 1503191, 3006382, 10522337, 21044674]

約数ペア:

[(1, 21044674), (2, 10522337), (7, 3006382), (14, 1503191), (17, 1237922), (34, 618961), (119, 176846), (238, 88423)]