11981921146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{13597}}^1\times {\mathrm{33893}}^1$

素因数の和:47505

約数の個数: 16

約数和(自身を含む): 19357405704

約数和(自身を除く): 7375484558

約数列:

[1, 2, 13, 26, 13597, 27194, 33893, 67786, 176761, 353522, 440609, 881218, 460843121, 921686242, 5990960573, 11981921146]

約数ペア:

[(1, 11981921146), (2, 5990960573), (13, 921686242), (26, 460843121), (13597, 881218), (27194, 440609), (33893, 353522), (67786, 176761)]