3115952

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 7070976

約数和(自身を除く): 3955024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 647, 688, 1204, 1294, 2408, 2588, 4529, 4816, 5176, 9058, 10352, 18116, 27821, 36232, 55642, 72464, 111284, 194747, 222568, 389494, 445136, 778988, 1557976, 3115952]

約数ペア:

[(1, 3115952), (2, 1557976), (4, 778988), (7, 445136), (8, 389494), (14, 222568), (16, 194747), (28, 111284), (43, 72464), (56, 55642), (86, 36232), (112, 27821), (172, 18116), (301, 10352), (344, 9058), (602, 5176), (647, 4816), (688, 4529), (1204, 2588), (1294, 2408)]