1239236876

素因数分解:

$2^2\times {\mathrm{77317}}^1\times {\mathrm{4007}}^1$

素因数の和:81328

約数の個数: 12

約数和(自身を含む): 2169233808

約数和(自身を除く): 929996932

約数列:

[1, 2, 4, 4007, 8014, 16028, 77317, 154634, 309268, 309809219, 619618438, 1239236876]

約数ペア:

[(1, 1239236876), (2, 619618438), (4, 309809219), (4007, 309268), (8014, 154634), (16028, 77317)]