91728514

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2203}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 139645440

約数和(自身を除く): 47916926

約数列:

[1, 2, 109, 191, 218, 382, 2203, 4406, 20819, 41638, 240127, 420773, 480254, 841546, 45864257, 91728514]

約数ペア:

[(1, 91728514), (2, 45864257), (109, 841546), (191, 480254), (218, 420773), (382, 240127), (2203, 41638), (4406, 20819)]