1003912

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 2370060

約数和(自身を除く): 1366148

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 197, 364, 392, 394, 637, 728, 788, 1274, 1379, 1576, 2548, 2561, 2758, 5096, 5122, 5516, 9653, 10244, 11032, 17927, 19306, 20488, 35854, 38612, 71708, 77224, 125489, 143416, 250978, 501956, 1003912]

約数ペア:

[(1, 1003912), (2, 501956), (4, 250978), (7, 143416), (8, 125489), (13, 77224), (14, 71708), (26, 38612), (28, 35854), (49, 20488), (52, 19306), (56, 17927), (91, 11032), (98, 10244), (104, 9653), (182, 5516), (196, 5122), (197, 5096), (364, 2758), (392, 2561), (394, 2548), (637, 1576), (728, 1379), (788, 1274)]