31485092

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{110863}}^1$

素因数の和:110938

約数の個数: 12

約数和(自身を含む): 55875456

約数和(自身を除く): 24390364

約数列:

[1, 2, 4, 71, 142, 284, 110863, 221726, 443452, 7871273, 15742546, 31485092]

約数ペア:

[(1, 31485092), (2, 15742546), (4, 7871273), (71, 443452), (142, 221726), (284, 110863)]