27979330

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8017}}^1$

素因数の和:8373

約数の個数: 16

約数和(自身を含む): 50513400

約数和(自身を除く): 22534070

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 8017, 16034, 40085, 80170, 2797933, 5595866, 13989665, 27979330]

約数ペア:

[(1, 27979330), (2, 13989665), (5, 5595866), (10, 2797933), (349, 80170), (698, 40085), (1745, 16034), (3490, 8017)]