11957842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{743}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 19373760

約数和(自身を除く): 7415918

約数列:

[1, 2, 13, 26, 619, 743, 1238, 1486, 8047, 9659, 16094, 19318, 459917, 919834, 5978921, 11957842]

約数ペア:

[(1, 11957842), (2, 5978921), (13, 919834), (26, 459917), (619, 19318), (743, 16094), (1238, 9659), (1486, 8047)]