21358492062

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{209396981}}^1$

素因数の和:209397003

約数の個数: 16

約数和(自身を含む): 45229748112

約数和(自身を除く): 23871256050

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 209396981, 418793962, 628190943, 1256381886, 3559748677, 7119497354, 10679246031, 21358492062]

約数ペア:

[(1, 21358492062), (2, 10679246031), (3, 7119497354), (6, 3559748677), (17, 1256381886), (34, 628190943), (51, 418793962), (102, 209396981)]