1078412678

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5623}}^1$

素因数の和:5761

約数の個数: 48

約数和(自身を含む): 2000344320

約数和(自身を除く): 921931642

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 103, 133, 206, 266, 721, 931, 1442, 1862, 1957, 3914, 5047, 5623, 10094, 11246, 13699, 27398, 39361, 78722, 95893, 106837, 191786, 213674, 275527, 551054, 579169, 747859, 1158338, 1495718, 4054183, 5235013, 8108366, 10470026, 11004211, 22008422, 28379281, 56758562, 77029477, 154058954, 539206339, 1078412678]

約数ペア:

[(1, 1078412678), (2, 539206339), (7, 154058954), (14, 77029477), (19, 56758562), (38, 28379281), (49, 22008422), (98, 11004211), (103, 10470026), (133, 8108366), (206, 5235013), (266, 4054183), (721, 1495718), (931, 1158338), (1442, 747859), (1862, 579169), (1957, 551054), (3914, 275527), (5047, 213674), (5623, 191786), (10094, 106837), (11246, 95893), (13699, 78722), (27398, 39361)]