1290161086

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1\times {\mathrm{6991}}^1$

素因数の和:8787

約数の個数: 16

約数和(自身を含む): 1973170368

約数和(自身を除く): 683009282

約数列:

[1, 2, 53, 106, 1741, 3482, 6991, 13982, 92273, 184546, 370523, 741046, 12171331, 24342662, 645080543, 1290161086]

約数ペア:

[(1, 1290161086), (2, 645080543), (53, 24342662), (106, 12171331), (1741, 741046), (3482, 370523), (6991, 184546), (13982, 92273)]