22401616

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{26417}}^1$

素因数の和:26478

約数の個数: 20

約数和(自身を含む): 44223732

約数和(自身を除く): 21822116

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 26417, 52834, 105668, 211336, 422672, 1400101, 2800202, 5600404, 11200808, 22401616]

約数ペア:

[(1, 22401616), (2, 11200808), (4, 5600404), (8, 2800202), (16, 1400101), (53, 422672), (106, 211336), (212, 105668), (424, 52834), (848, 26417)]