2017965886

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 3123580320

約数和(自身を除く): 1105614434

約数列:

[1, 2, 83, 89, 137, 166, 178, 274, 997, 1994, 7387, 11371, 12193, 14774, 22742, 24386, 82751, 88733, 136589, 165502, 177466, 273178, 1012019, 2024038, 7364839, 11336887, 12156421, 14729678, 22673774, 24312842, 1008982943, 2017965886]

約数ペア:

[(1, 2017965886), (2, 1008982943), (83, 24312842), (89, 22673774), (137, 14729678), (166, 12156421), (178, 11336887), (274, 7364839), (997, 2024038), (1994, 1012019), (7387, 273178), (11371, 177466), (12193, 165502), (14774, 136589), (22742, 88733), (24386, 82751)]