728020942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{50989}}^1$

素因数の和:51072

約数の個数: 24

約数和(自身を含む): 1220700600

約数和(自身を除く): 492679658

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 7139, 14278, 50989, 101978, 560879, 1121758, 3008351, 6016702, 6169669, 12339338, 33091861, 66183722, 364010471, 728020942]

約数ペア:

[(1, 728020942), (2, 364010471), (11, 66183722), (22, 33091861), (59, 12339338), (118, 6169669), (121, 6016702), (242, 3008351), (649, 1121758), (1298, 560879), (7139, 101978), (14278, 50989)]