2016959428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{6991}}^1$

素因数の和:7168

約数の個数: 48

約数和(自身を含む): 3946844160

約数和(自身を除く): 1929884732

約数列:

[1, 2, 4, 11, 22, 44, 79, 83, 158, 166, 316, 332, 869, 913, 1738, 1826, 3476, 3652, 6557, 6991, 13114, 13982, 26228, 27964, 72127, 76901, 144254, 153802, 288508, 307604, 552289, 580253, 1104578, 1160506, 2209156, 2321012, 6075179, 6382783, 12150358, 12765566, 24300716, 25531132, 45839987, 91679974, 183359948, 504239857, 1008479714, 2016959428]

約数ペア:

[(1, 2016959428), (2, 1008479714), (4, 504239857), (11, 183359948), (22, 91679974), (44, 45839987), (79, 25531132), (83, 24300716), (158, 12765566), (166, 12150358), (316, 6382783), (332, 6075179), (869, 2321012), (913, 2209156), (1738, 1160506), (1826, 1104578), (3476, 580253), (3652, 552289), (6557, 307604), (6991, 288508), (13114, 153802), (13982, 144254), (26228, 76901), (27964, 72127)]