21074298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{501769}}^1$

素因数の和:501781

約数の個数: 16

約数和(自身を含む): 48169920

約数和(自身を除く): 27095622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 501769, 1003538, 1505307, 3010614, 3512383, 7024766, 10537149, 21074298]

約数ペア:

[(1, 21074298), (2, 10537149), (3, 7024766), (6, 3512383), (7, 3010614), (14, 1505307), (21, 1003538), (42, 501769)]