42505552

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{16921}}^1$

素因数の和:17086

約数の個数: 20

約数和(自身を含む): 82883956

約数和(自身を除く): 40378404

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 16921, 33842, 67684, 135368, 270736, 2656597, 5313194, 10626388, 21252776, 42505552]

約数ペア:

[(1, 42505552), (2, 21252776), (4, 10626388), (8, 5313194), (16, 2656597), (157, 270736), (314, 135368), (628, 67684), (1256, 33842), (2512, 16921)]