4977008

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1579}}^1$

素因数の和:1784

約数の個数: 20

約数和(自身を含む): 9698040

約数和(自身を除く): 4721032

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 1579, 3152, 3158, 6316, 12632, 25264, 311063, 622126, 1244252, 2488504, 4977008]

約数ペア:

[(1, 4977008), (2, 2488504), (4, 1244252), (8, 622126), (16, 311063), (197, 25264), (394, 12632), (788, 6316), (1576, 3158), (1579, 3152)]