2028291244

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{3929}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 4119897600

約数和(自身を除く): 2091606356

約数列:

[1, 2, 4, 7, 14, 28, 103, 179, 206, 358, 412, 716, 721, 1253, 1442, 2506, 2884, 3929, 5012, 7858, 15716, 18437, 27503, 36874, 55006, 73748, 110012, 129059, 258118, 404687, 516236, 703291, 809374, 1406582, 1618748, 2813164, 2832809, 4923037, 5665618, 9846074, 11331236, 19692148, 72438973, 144877946, 289755892, 507072811, 1014145622, 2028291244]

約数ペア:

[(1, 2028291244), (2, 1014145622), (4, 507072811), (7, 289755892), (14, 144877946), (28, 72438973), (103, 19692148), (179, 11331236), (206, 9846074), (358, 5665618), (412, 4923037), (716, 2832809), (721, 2813164), (1253, 1618748), (1442, 1406582), (2506, 809374), (2884, 703291), (3929, 516236), (5012, 404687), (7858, 258118), (15716, 129059), (18437, 110012), (27503, 73748), (36874, 55006)]