16391902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 25534800

約数和(自身を除く): 9142898

約数列:

[1, 2, 29, 58, 409, 691, 818, 1382, 11861, 20039, 23722, 40078, 282619, 565238, 8195951, 16391902]

約数ペア:

[(1, 16391902), (2, 8195951), (29, 565238), (58, 282619), (409, 40078), (691, 23722), (818, 20039), (1382, 11861)]