12740370038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{324067}}^1$

素因数の和:325867

約数の個数: 16

約数和(自身を含む): 20859609024

約数和(自身を除く): 8119238986

約数列:

[1, 2, 11, 22, 1787, 3574, 19657, 39314, 324067, 648134, 3564737, 7129474, 579107729, 1158215458, 6370185019, 12740370038]

約数ペア:

[(1, 12740370038), (2, 6370185019), (11, 1158215458), (22, 579107729), (1787, 7129474), (3574, 3564737), (19657, 648134), (39314, 324067)]