2013659128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{81013}}^1$

素因数の和:81271

約数の個数: 32

約数和(自身を含む): 4083105600

約数和(自身を除く): 2069446472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 12428, 24856, 81013, 162026, 324052, 648104, 1053169, 2106338, 4212676, 8425352, 19362107, 38724214, 77448428, 154896856, 251707391, 503414782, 1006829564, 2013659128]

約数ペア:

[(1, 2013659128), (2, 1006829564), (4, 503414782), (8, 251707391), (13, 154896856), (26, 77448428), (52, 38724214), (104, 19362107), (239, 8425352), (478, 4212676), (956, 2106338), (1912, 1053169), (3107, 648104), (6214, 324052), (12428, 162026), (24856, 81013)]