2011094988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{121531}}^1$

素因数の和:121742

約数の個数: 48

約数和(自身を含む): 5390187264

約数和(自身を除く): 3379092276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 16548, 121531, 243062, 364593, 486124, 729186, 850717, 1458372, 1701434, 2552151, 3402868, 5104302, 10208604, 23941607, 47883214, 71824821, 95766428, 143649642, 167591249, 287299284, 335182498, 502773747, 670364996, 1005547494, 2011094988]

約数ペア:

[(1, 2011094988), (2, 1005547494), (3, 670364996), (4, 502773747), (6, 335182498), (7, 287299284), (12, 167591249), (14, 143649642), (21, 95766428), (28, 71824821), (42, 47883214), (84, 23941607), (197, 10208604), (394, 5104302), (591, 3402868), (788, 2552151), (1182, 1701434), (1379, 1458372), (2364, 850717), (2758, 729186), (4137, 486124), (5516, 364593), (8274, 243062), (16548, 121531)]