1260266974

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1\times {\mathrm{5399}}^1$

素因数の和:6447

約数の個数: 16

約数和(自身を含む): 1907712000

約数和(自身を除く): 647445026

約数列:

[1, 2, 127, 254, 919, 1838, 5399, 10798, 116713, 233426, 685673, 1371346, 4961681, 9923362, 630133487, 1260266974]

約数ペア:

[(1, 1260266974), (2, 630133487), (127, 9923362), (254, 4961681), (919, 1371346), (1838, 685673), (5399, 233426), (10798, 116713)]