2783287312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13381189}}^1$

素因数の和:13381210

約数の個数: 20

約数和(自身を含む): 5807436460

約数和(自身を除く): 3024149148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13381189, 26762378, 53524756, 107049512, 173955457, 214099024, 347910914, 695821828, 1391643656, 2783287312]

約数ペア:

[(1, 2783287312), (2, 1391643656), (4, 695821828), (8, 347910914), (13, 214099024), (16, 173955457), (26, 107049512), (52, 53524756), (104, 26762378), (208, 13381189)]