56563822

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{20509}}^1$

素因数の和:20715

約数の個数: 16

約数和(自身を含む): 97463520

約数和(自身を除く): 40899698

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 20509, 41018, 143563, 287126, 4040273, 8080546, 28281911, 56563822]

約数ペア:

[(1, 56563822), (2, 28281911), (7, 8080546), (14, 4040273), (197, 287126), (394, 143563), (1379, 41018), (2758, 20509)]