4012908.00000000

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1392

約数の個数: 36

約数和(自身を含む): 37461312

約数和(自身を除く): 19328764

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1303, 1988, 2606, 3479, 5212, 6958, 9121, 13916, 18242, 36484, 63847, 92513, 127694, 185026, 255388, 370052, 647591, 1295182, 2590364, 4533137, 9066274, 18132548]

約数ペア:

[(1, 18132548), (2, 9066274), (4, 4533137), (7, 2590364), (14, 1295182), (28, 647591), (49, 370052), (71, 255388), (98, 185026), (142, 127694), (196, 92513), (284, 63847), (497, 36484), (994, 18242), (1303, 13916), (1988, 9121), (2606, 6958), (3479, 5212)]