12616552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{121313}}^1$

素因数の和:121332

約数の個数: 16

約数和(自身を含む): 25475940

約数和(自身を除く): 12859388

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 121313, 242626, 485252, 970504, 1577069, 3154138, 6308276, 12616552]

約数ペア:

[(1, 12616552), (2, 6308276), (4, 3154138), (8, 1577069), (13, 970504), (26, 485252), (52, 242626), (104, 121313)]