1288445702

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{81331}}^1$

素因数の和:81511

約数の個数: 12

約数和(自身を含む): 1954651956

約数和(自身を除く): 666206254

約数列:

[1, 2, 89, 178, 7921, 15842, 81331, 162662, 7238459, 14476918, 644222851, 1288445702]

約数ペア:

[(1, 1288445702), (2, 644222851), (89, 14476918), (178, 7238459), (7921, 162662), (15842, 81331)]