345047362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{220901}}^1$

素因数の和:220985

約数の個数: 16

約数和(自身を含む): 572577984

約数和(自身を除く): 227530622

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 220901, 441802, 2429911, 4859822, 15683971, 31367942, 172523681, 345047362]

約数ペア:

[(1, 345047362), (2, 172523681), (11, 31367942), (22, 15683971), (71, 4859822), (142, 2429911), (781, 441802), (1562, 220901)]