8214748

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 14780304

約数和(自身を除く): 6565556

約数列:

[1, 2, 4, 61, 122, 131, 244, 257, 262, 514, 524, 1028, 7991, 15677, 15982, 31354, 31964, 33667, 62708, 67334, 134668, 2053687, 4107374, 8214748]

約数ペア:

[(1, 8214748), (2, 4107374), (4, 2053687), (61, 134668), (122, 67334), (131, 62708), (244, 33667), (257, 31964), (262, 31354), (514, 15982), (524, 15677), (1028, 7991)]