28005288

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{11329}}^1$

素因数の和:11441

約数の個数: 32

約数和(自身を含む): 70699200

約数和(自身を除く): 42693912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 11329, 22658, 33987, 45316, 67974, 90632, 135948, 271896, 1166887, 2333774, 3500661, 4667548, 7001322, 9335096, 14002644, 28005288]

約数ペア:

[(1, 28005288), (2, 14002644), (3, 9335096), (4, 7001322), (6, 4667548), (8, 3500661), (12, 2333774), (24, 1166887), (103, 271896), (206, 135948), (309, 90632), (412, 67974), (618, 45316), (824, 33987), (1236, 22658), (2472, 11329)]