21433054

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 32853600

約数和(自身を除く): 11420546

約数列:

[1, 2, 71, 142, 149, 298, 1013, 2026, 10579, 21158, 71923, 143846, 150937, 301874, 10716527, 21433054]

約数ペア:

[(1, 21433054), (2, 10716527), (71, 301874), (142, 150937), (149, 143846), (298, 71923), (1013, 21158), (2026, 10579)]