20161115876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458207179}}^1$

素因数の和:458207194

約数の個数: 12

約数和(自身を含む): 38489403120

約数和(自身を除く): 18328287244

約数列:

[1, 2, 4, 11, 22, 44, 458207179, 916414358, 1832828716, 5040278969, 10080557938, 20161115876]

約数ペア:

[(1, 20161115876), (2, 10080557938), (4, 5040278969), (11, 1832828716), (22, 916414358), (44, 458207179)]