55607812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20177}}^1$

素因数の和:20247

約数の個数: 24

約数和(自身を含む): 106781976

約数和(自身を除く): 51174164

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 20177, 40354, 80708, 262301, 524602, 1049204, 1069381, 2138762, 4277524, 13901953, 27803906, 55607812]

約数ペア:

[(1, 55607812), (2, 27803906), (4, 13901953), (13, 4277524), (26, 2138762), (52, 1069381), (53, 1049204), (106, 524602), (212, 262301), (689, 80708), (1378, 40354), (2756, 20177)]