2315144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 4740120

約数和(自身を除く): 2424976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 197, 226, 394, 452, 788, 904, 1469, 1576, 2561, 2938, 5122, 5876, 10244, 11752, 20488, 22261, 44522, 89044, 178088, 289393, 578786, 1157572, 2315144]

約数ペア:

[(1, 2315144), (2, 1157572), (4, 578786), (8, 289393), (13, 178088), (26, 89044), (52, 44522), (104, 22261), (113, 20488), (197, 11752), (226, 10244), (394, 5876), (452, 5122), (788, 2938), (904, 2561), (1469, 1576)]