21169672

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{44851}}^1$

素因数の和:44916

約数の個数: 16

約数和(自身を含む): 40366800

約数和(自身を除く): 19197128

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 44851, 89702, 179404, 358808, 2646209, 5292418, 10584836, 21169672]

約数ペア:

[(1, 21169672), (2, 10584836), (4, 5292418), (8, 2646209), (59, 358808), (118, 179404), (236, 89702), (472, 44851)]