1266997342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571957}}^1$

素因数の和:1572003

約数の個数: 16

約数和(自身を含む): 2112711552

約数和(自身を除く): 845714210

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1571957, 3143914, 20435441, 40870882, 48730667, 97461334, 633498671, 1266997342]

約数ペア:

[(1, 1266997342), (2, 633498671), (13, 97461334), (26, 48730667), (31, 40870882), (62, 20435441), (403, 3143914), (806, 1571957)]