28870726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1181}}^1$

素因数の和:1919

約数の個数: 16

約数和(自身を含む): 45956160

約数和(自身を除く): 17085434

約数列:

[1, 2, 17, 34, 719, 1181, 1438, 2362, 12223, 20077, 24446, 40154, 849139, 1698278, 14435363, 28870726]

約数ペア:

[(1, 28870726), (2, 14435363), (17, 1698278), (34, 849139), (719, 40154), (1181, 24446), (1438, 20077), (2362, 12223)]