290419316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6600439}}^1$

素因数の和:6600454

約数の個数: 12

約数和(自身を含む): 554436960

約数和(自身を除く): 264017644

約数列:

[1, 2, 4, 11, 22, 44, 6600439, 13200878, 26401756, 72604829, 145209658, 290419316]

約数ペア:

[(1, 290419316), (2, 145209658), (4, 72604829), (11, 26401756), (22, 13200878), (44, 6600439)]