389655004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{4327}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 698019840

約数和(自身を除く): 308364836

約数列:

[1, 2, 4, 47, 94, 188, 479, 958, 1916, 4327, 8654, 17308, 22513, 45026, 90052, 203369, 406738, 813476, 2072633, 4145266, 8290532, 97413751, 194827502, 389655004]

約数ペア:

[(1, 389655004), (2, 194827502), (4, 97413751), (47, 8290532), (94, 4145266), (188, 2072633), (479, 813476), (958, 406738), (1916, 203369), (4327, 90052), (8654, 45026), (17308, 22513)]