1272835236478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{7477}}^1\times {\mathrm{14327}}^1$

素因数の和:22276

約数の個数: 32

約数和(自身を含む): 2061037065024

約数和(自身を除く): 788201828546

約数列:

[1, 2, 13, 26, 457, 914, 5941, 7477, 11882, 14327, 14954, 28654, 97201, 186251, 194402, 372502, 3416989, 6547439, 6833978, 13094878, 44420857, 85116707, 88841714, 107122979, 170233414, 214245958, 1392598727, 2785197454, 48955201403, 97910402806, 636417618239, 1272835236478]

約数ペア:

[(1, 1272835236478), (2, 636417618239), (13, 97910402806), (26, 48955201403), (457, 2785197454), (914, 1392598727), (5941, 214245958), (7477, 170233414), (11882, 107122979), (14327, 88841714), (14954, 85116707), (28654, 44420857), (97201, 13094878), (186251, 6833978), (194402, 6547439), (372502, 3416989)]