17049940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12007}}^1$

素因数の和:12087

約数の個数: 24

約数和(自身を含む): 36312192

約数和(自身を除く): 19262252

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 12007, 24014, 48028, 60035, 120070, 240140, 852497, 1704994, 3409988, 4262485, 8524970, 17049940]

約数ペア:

[(1, 17049940), (2, 8524970), (4, 4262485), (5, 3409988), (10, 1704994), (20, 852497), (71, 240140), (142, 120070), (284, 60035), (355, 48028), (710, 24014), (1420, 12007)]