2855778842

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2457641}}^1$

素因数の和:2457733

約数の個数: 16

約数和(自身を含む): 4954606272

約数和(自身を除く): 2098827430

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 2457641, 4915282, 17203487, 34406974, 203984203, 407968406, 1427889421, 2855778842]

約数ペア:

[(1, 2855778842), (2, 1427889421), (7, 407968406), (14, 203984203), (83, 34406974), (166, 17203487), (581, 4915282), (1162, 2457641)]