51778298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 91808640

約数和(自身を除く): 40030342

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 919, 1838, 2167, 2561, 4334, 5122, 10109, 11947, 20218, 23894, 28171, 56342, 131417, 181043, 262834, 362086, 1991473, 2353559, 3982946, 4707118, 25889149, 51778298]

約数ペア:

[(1, 51778298), (2, 25889149), (11, 4707118), (13, 3982946), (22, 2353559), (26, 1991473), (143, 362086), (197, 262834), (286, 181043), (394, 131417), (919, 56342), (1838, 28171), (2167, 23894), (2561, 20218), (4334, 11947), (5122, 10109)]