61997516

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{8419}}^1$

素因数の和:8693

約数の個数: 24

約数和(自身を含む): 124481280

約数和(自身を除く): 62483764

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 8419, 16838, 33676, 58933, 117866, 235732, 2214197, 4428394, 8856788, 15499379, 30998758, 61997516]

約数ペア:

[(1, 61997516), (2, 30998758), (4, 15499379), (7, 8856788), (14, 4428394), (28, 2214197), (263, 235732), (526, 117866), (1052, 58933), (1841, 33676), (3682, 16838), (7364, 8419)]