2740418

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 16

約数和(自身を含む): 4245696

約数和(自身を除く): 1505278

約数列:

[1, 2, 53, 103, 106, 206, 251, 502, 5459, 10918, 13303, 25853, 26606, 51706, 1370209, 2740418]

約数ペア:

[(1, 2740418), (2, 1370209), (53, 51706), (103, 26606), (106, 25853), (206, 13303), (251, 10918), (502, 5459)]