995638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 24

約数和(自身を含む): 1810512

約数和(自身を除く): 814874

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 361, 394, 722, 1379, 2527, 2758, 3743, 5054, 7486, 26201, 52402, 71117, 142234, 497819, 995638]

約数ペア:

[(1, 995638), (2, 497819), (7, 142234), (14, 71117), (19, 52402), (38, 26201), (133, 7486), (197, 5054), (266, 3743), (361, 2758), (394, 2527), (722, 1379)]