2779920988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3144707}}^1$

素因数の和:3144741

約数の個数: 24

約数和(自身を含む): 5547264912

約数和(自身を除く): 2767343924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 3144707, 6289414, 12578828, 40881191, 53460019, 81762382, 106920038, 163524764, 213840076, 694980247, 1389960494, 2779920988]

約数ペア:

[(1, 2779920988), (2, 1389960494), (4, 694980247), (13, 213840076), (17, 163524764), (26, 106920038), (34, 81762382), (52, 53460019), (68, 40881191), (221, 12578828), (442, 6289414), (884, 3144707)]