88415894

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{2143}}^1$

素因数の和:2580

約数の個数: 24

約数和(自身を含む): 154715328

約数和(自身を除く): 66299434

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 2143, 2947, 4286, 5894, 15001, 20629, 30002, 41258, 105007, 210014, 902203, 1804406, 6315421, 12630842, 44207947, 88415894]

約数ペア:

[(1, 88415894), (2, 44207947), (7, 12630842), (14, 6315421), (49, 1804406), (98, 902203), (421, 210014), (842, 105007), (2143, 41258), (2947, 30002), (4286, 20629), (5894, 15001)]