2783285128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{26762357}}^1$

素因数の和:26762376

約数の個数: 16

約数和(自身を含む): 5620095180

約数和(自身を除く): 2836810052

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 26762357, 53524714, 107049428, 214098856, 347910641, 695821282, 1391642564, 2783285128]

約数ペア:

[(1, 2783285128), (2, 1391642564), (4, 695821282), (8, 347910641), (13, 214098856), (26, 107049428), (52, 53524714), (104, 26762357)]