12899978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70879}}^1$

素因数の和:70901

約数の個数: 16

約数和(自身を含む): 23815680

約数和(自身を除く): 10915702

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 70879, 141758, 496153, 921427, 992306, 1842854, 6449989, 12899978]

約数ペア:

[(1, 12899978), (2, 6449989), (7, 1842854), (13, 992306), (14, 921427), (26, 496153), (91, 141758), (182, 70879)]