2780348564942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1439}}^1\times {\mathrm{115933}}^1$

素因数の和:118028

約数の個数: 32

約数和(自身を含む): 4501503901440

約数和(自身を除く): 1721155336498

約数列:

[1, 2, 13, 26, 641, 1282, 1439, 2878, 8333, 16666, 18707, 37414, 115933, 231866, 922399, 1507129, 1844798, 3014258, 11991187, 23982374, 74313053, 148626106, 166827587, 333655174, 966069689, 1932139378, 2168758631, 4337517262, 106936483267, 213872966534, 1390174282471, 2780348564942]

約数ペア:

[(1, 2780348564942), (2, 1390174282471), (13, 213872966534), (26, 106936483267), (641, 4337517262), (1282, 2168758631), (1439, 1932139378), (2878, 966069689), (8333, 333655174), (16666, 166827587), (18707, 148626106), (37414, 74313053), (115933, 23982374), (231866, 11991187), (922399, 3014258), (1507129, 1844798)]