2149772644

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:1056

約数の個数: 36

約数和(自身を含む): 3853403316

約数和(自身を除く): 1703630672

約数列:

[1, 2, 4, 53, 106, 212, 293, 586, 653, 1172, 1306, 2612, 2809, 5618, 11236, 15529, 31058, 34609, 62116, 69218, 138436, 191329, 382658, 765316, 823037, 1646074, 1834277, 3292148, 3668554, 7337108, 10140437, 20280874, 40561748, 537443161, 1074886322, 2149772644]

約数ペア:

[(1, 2149772644), (2, 1074886322), (4, 537443161), (53, 40561748), (106, 20280874), (212, 10140437), (293, 7337108), (586, 3668554), (653, 3292148), (1172, 1834277), (1306, 1646074), (2612, 823037), (2809, 765316), (5618, 382658), (11236, 191329), (15529, 138436), (31058, 69218), (34609, 62116)]