43720042

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1607}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 66995712

約数和(自身を除く): 23275670

約数列:

[1, 2, 61, 122, 223, 446, 1607, 3214, 13603, 27206, 98027, 196054, 358361, 716722, 21860021, 43720042]

約数ペア:

[(1, 43720042), (2, 21860021), (61, 716722), (122, 358361), (223, 196054), (446, 98027), (1607, 27206), (3214, 13603)]