9449390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13309}}^1$

素因数の和:13387

約数の個数: 16

約数和(自身を含む): 17249760

約数和(自身を除く): 7800370

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 13309, 26618, 66545, 133090, 944939, 1889878, 4724695, 9449390]

約数ペア:

[(1, 9449390), (2, 4724695), (5, 1889878), (10, 944939), (71, 133090), (142, 66545), (355, 26618), (710, 13309)]