21167019974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1\times {\mathrm{207589}}^1$

素因数の和:210607

約数の個数: 16

約数和(自身を含む): 33629580000

約数和(自身を除く): 12462560026

約数列:

[1, 2, 17, 34, 2999, 5998, 50983, 101966, 207589, 415178, 3529013, 7058026, 622559411, 1245118822, 10583509987, 21167019974]

約数ペア:

[(1, 21167019974), (2, 10583509987), (17, 1245118822), (34, 622559411), (2999, 7058026), (5998, 3529013), (50983, 415178), (101966, 207589)]