886539145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{198553}}^1$

素因数の和:198624

約数の個数: 16

約数和(自身を含む): 1143671040

約数和(自身を除く): 257131895

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 198553, 992765, 3772507, 9331991, 18862535, 46659955, 177307829, 886539145]

約数ペア:

[(1, 886539145), (5, 177307829), (19, 46659955), (47, 18862535), (95, 9331991), (235, 3772507), (893, 992765), (4465, 198553)]