21010596

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{28703}}^1$

素因数の和:28771

約数の個数: 24

約数和(自身を含む): 49830144

約数和(自身を除く): 28819548

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 28703, 57406, 86109, 114812, 172218, 344436, 1750883, 3501766, 5252649, 7003532, 10505298, 21010596]

約数ペア:

[(1, 21010596), (2, 10505298), (3, 7003532), (4, 5252649), (6, 3501766), (12, 1750883), (61, 344436), (122, 172218), (183, 114812), (244, 86109), (366, 57406), (732, 28703)]