42438554

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{3251}}^1$

素因数の和:3421

約数の個数: 16

約数和(自身を含む): 65326176

約数和(自身を除く): 22887622

約数列:

[1, 2, 61, 107, 122, 214, 3251, 6502, 6527, 13054, 198311, 347857, 396622, 695714, 21219277, 42438554]

約数ペア:

[(1, 42438554), (2, 21219277), (61, 695714), (107, 396622), (122, 347857), (214, 198311), (3251, 13054), (6502, 6527)]