42953516

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 76765920

約数和(自身を除く): 33812404

約数列:

[1, 2, 4, 61, 122, 244, 401, 439, 802, 878, 1604, 1756, 24461, 26779, 48922, 53558, 97844, 107116, 176039, 352078, 704156, 10738379, 21476758, 42953516]

約数ペア:

[(1, 42953516), (2, 21476758), (4, 10738379), (61, 704156), (122, 352078), (244, 176039), (401, 107116), (439, 97844), (802, 53558), (878, 48922), (1604, 26779), (1756, 24461)]