248221204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{805913}}^1$

素因数の和:805935

約数の個数: 24

約数和(自身を含む): 541574208

約数和(自身を除く): 293353004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 805913, 1611826, 3223652, 5641391, 8865043, 11282782, 17730086, 22565564, 35460172, 62055301, 124110602, 248221204]

約数ペア:

[(1, 248221204), (2, 124110602), (4, 62055301), (7, 35460172), (11, 22565564), (14, 17730086), (22, 11282782), (28, 8865043), (44, 5641391), (77, 3223652), (154, 1611826), (308, 805913)]