2028605878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{277663}}^1$

素因数の和:277959

約数の個数: 16

約数和(自身を含む): 3288652416

約数和(自身を除く): 1260046538

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 277663, 555326, 3609619, 7219238, 78023303, 156046606, 1014302939, 2028605878]

約数ペア:

[(1, 2028605878), (2, 1014302939), (13, 156046606), (26, 78023303), (281, 7219238), (562, 3609619), (3653, 555326), (7306, 277663)]