51239622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1219991}}^1$

素因数の和:1220003

約数の個数: 16

約数和(自身を含む): 117119232

約数和(自身を除く): 65879610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1219991, 2439982, 3659973, 7319946, 8539937, 17079874, 25619811, 51239622]

約数ペア:

[(1, 51239622), (2, 25619811), (3, 17079874), (6, 8539937), (7, 7319946), (14, 3659973), (21, 2439982), (42, 1219991)]