83981858

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{2281}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 129389400

約数和(自身を除く): 45407542

約数列:

[1, 2, 41, 82, 449, 898, 2281, 4562, 18409, 36818, 93521, 187042, 1024169, 2048338, 41990929, 83981858]

約数ペア:

[(1, 83981858), (2, 41990929), (41, 2048338), (82, 1024169), (449, 187042), (898, 93521), (2281, 36818), (4562, 18409)]