216916952

素因数分解:

$2^3\times 7^1\times {\mathrm{3873517}}^1$

素因数の和:3873530

約数の個数: 16

約数和(自身を含む): 464822160

約数和(自身を除く): 247905208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3873517, 7747034, 15494068, 27114619, 30988136, 54229238, 108458476, 216916952]

約数ペア:

[(1, 216916952), (2, 108458476), (4, 54229238), (7, 30988136), (8, 27114619), (14, 15494068), (28, 7747034), (56, 3873517)]