2783272336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13381117}}^1$

素因数の和:13381138

約数の個数: 20

約数和(自身を含む): 5807405212

約数和(自身を除く): 3024132876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13381117, 26762234, 53524468, 107048936, 173954521, 214097872, 347909042, 695818084, 1391636168, 2783272336]

約数ペア:

[(1, 2783272336), (2, 1391636168), (4, 695818084), (8, 347909042), (13, 214097872), (16, 173954521), (26, 107048936), (52, 53524468), (104, 26762234), (208, 13381117)]