11428851590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87914243}}^1$

素因数の和:87914263

約数の個数: 16

約数和(自身を含む): 22154389488

約数和(自身を除く): 10725537898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 87914243, 175828486, 439571215, 879142430, 1142885159, 2285770318, 5714425795, 11428851590]

約数ペア:

[(1, 11428851590), (2, 5714425795), (5, 2285770318), (10, 1142885159), (13, 879142430), (26, 439571215), (65, 175828486), (130, 87914243)]