388135088

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{200483}}^1$

素因数の和:200513

約数の個数: 30

約数和(自身を含む): 826595532

約数和(自身を除く): 438460444

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 200483, 400966, 801932, 1603864, 2205313, 3207728, 4410626, 8821252, 17642504, 24258443, 35285008, 48516886, 97033772, 194067544, 388135088]

約数ペア:

[(1, 388135088), (2, 194067544), (4, 97033772), (8, 48516886), (11, 35285008), (16, 24258443), (22, 17642504), (44, 8821252), (88, 4410626), (121, 3207728), (176, 2205313), (242, 1603864), (484, 801932), (968, 400966), (1936, 200483)]