2108672278

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1\times {\mathrm{6829}}^1$

素因数の和:9423

約数の個数: 16

約数和(自身を含む): 3216602160

約数和(自身を除く): 1107929882

約数列:

[1, 2, 61, 122, 2531, 5062, 6829, 13658, 154391, 308782, 416569, 833138, 17284199, 34568398, 1054336139, 2108672278]

約数ペア:

[(1, 2108672278), (2, 1054336139), (61, 34568398), (122, 17284199), (2531, 833138), (5062, 416569), (6829, 308782), (13658, 154391)]