21659219834

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1\times {\mathrm{20047}}^1$

素因数の和:20622

約数の個数: 32

約数和(自身を含む): 37404756480

約数和(自身を除く): 15745536646

約数列:

[1, 2, 7, 14, 229, 337, 458, 674, 1603, 2359, 3206, 4718, 20047, 40094, 77173, 140329, 154346, 280658, 540211, 1080422, 4590763, 6755839, 9181526, 13511678, 32135341, 47290873, 64270682, 94581746, 1547087131, 3094174262, 10829609917, 21659219834]

約数ペア:

[(1, 21659219834), (2, 10829609917), (7, 3094174262), (14, 1547087131), (229, 94581746), (337, 64270682), (458, 47290873), (674, 32135341), (1603, 13511678), (2359, 9181526), (3206, 6755839), (4718, 4590763), (20047, 1080422), (40094, 540211), (77173, 280658), (140329, 154346)]