1387606604162

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{6947}}^1\times {\mathrm{4651}}^1$

素因数の和:11906

約数の個数: 32

約数和(自身を含む): 2111925752640

約数和(自身を除く): 724319148478

約数列:

[1, 2, 109, 197, 218, 394, 4651, 6947, 9302, 13894, 21473, 42946, 506959, 757223, 916247, 1013918, 1368559, 1514446, 1832494, 2737118, 32310497, 64620994, 99870923, 149172931, 199741846, 298345862, 3521844173, 6365167909, 7043688346, 12730335818, 693803302081, 1387606604162]

約数ペア:

[(1, 1387606604162), (2, 693803302081), (109, 12730335818), (197, 7043688346), (218, 6365167909), (394, 3521844173), (4651, 298345862), (6947, 199741846), (9302, 149172931), (13894, 99870923), (21473, 64620994), (42946, 32310497), (506959, 2737118), (757223, 1832494), (916247, 1514446), (1013918, 1368559)]