12697610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55207}}^1$

素因数の和:55237

約数の個数: 16

約数和(自身を含む): 23849856

約数和(自身を除く): 11152246

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 55207, 110414, 276035, 552070, 1269761, 2539522, 6348805, 12697610]

約数ペア:

[(1, 12697610), (2, 6348805), (5, 2539522), (10, 1269761), (23, 552070), (46, 276035), (115, 110414), (230, 55207)]