3998057278

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1867}}^1\times {\mathrm{7703}}^1$

素因数の和:9711

約数の個数: 16

約数和(自身を含む): 6044250240

約数和(自身を除く): 2046192962

約数列:

[1, 2, 139, 278, 1867, 3734, 7703, 15406, 259513, 519026, 1070717, 2141434, 14381501, 28763002, 1999028639, 3998057278]

約数ペア:

[(1, 3998057278), (2, 1999028639), (139, 28763002), (278, 14381501), (1867, 2141434), (3734, 1070717), (7703, 519026), (15406, 259513)]