27147812

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 48310080

約数和(自身を除く): 21162268

約数列:

[1, 2, 4, 139, 157, 278, 311, 314, 556, 622, 628, 1244, 21823, 43229, 43646, 48827, 86458, 87292, 97654, 172916, 195308, 6786953, 13573906, 27147812]

約数ペア:

[(1, 27147812), (2, 13573906), (4, 6786953), (139, 195308), (157, 172916), (278, 97654), (311, 87292), (314, 86458), (556, 48827), (622, 43646), (628, 43229), (1244, 21823)]