11997996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 30240000

約数和(自身を除く): 18242004

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 1499, 2001, 2668, 2998, 4002, 4497, 5996, 8004, 8994, 17988, 34477, 43471, 68954, 86942, 103431, 130413, 137908, 173884, 206862, 260826, 413724, 521652, 999833, 1999666, 2999499, 3999332, 5998998, 11997996]

約数ペア:

[(1, 11997996), (2, 5998998), (3, 3999332), (4, 2999499), (6, 1999666), (12, 999833), (23, 521652), (29, 413724), (46, 260826), (58, 206862), (69, 173884), (87, 137908), (92, 130413), (116, 103431), (138, 86942), (174, 68954), (276, 43471), (348, 34477), (667, 17988), (1334, 8994), (1499, 8004), (2001, 5996), (2668, 4497), (2998, 4002)]