17387474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9419}}^1$

素因数の和:9505

約数の個数: 16

約数和(自身を含む): 28486080

約数和(自身を除く): 11098606

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 9419, 18838, 122447, 244894, 668749, 1337498, 8693737, 17387474]

約数ペア:

[(1, 17387474), (2, 8693737), (13, 1337498), (26, 668749), (71, 244894), (142, 122447), (923, 18838), (1846, 9419)]