28006523996

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{309437}}^1$

素因数の和:309491

約数の個数: 48

約数和(自身を含む): 57080171232

約数和(自身を除く): 29073647236

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 1331, 2057, 2662, 4114, 5324, 8228, 22627, 45254, 90508, 309437, 618874, 1237748, 3403807, 5260429, 6807614, 10520858, 13615228, 21041716, 37441877, 57864719, 74883754, 115729438, 149767508, 231458876, 411860647, 636511909, 823721294, 1273023818, 1647442588, 2546047636, 7001630999, 14003261998, 28006523996]

約数ペア:

[(1, 28006523996), (2, 14003261998), (4, 7001630999), (11, 2546047636), (17, 1647442588), (22, 1273023818), (34, 823721294), (44, 636511909), (68, 411860647), (121, 231458876), (187, 149767508), (242, 115729438), (374, 74883754), (484, 57864719), (748, 37441877), (1331, 21041716), (2057, 13615228), (2662, 10520858), (4114, 6807614), (5324, 5260429), (8228, 3403807), (22627, 1237748), (45254, 618874), (90508, 309437)]