31054738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4770

約数の個数: 32

約数和(自身を含む): 57117312

約数和(自身を除く): 26062574

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 4721, 6578, 9442, 51931, 61373, 103862, 108583, 122746, 217166, 675103, 1194413, 1350206, 1411579, 2388826, 2823158, 15527369, 31054738]

約数ペア:

[(1, 31054738), (2, 15527369), (11, 2823158), (13, 2388826), (22, 1411579), (23, 1350206), (26, 1194413), (46, 675103), (143, 217166), (253, 122746), (286, 108583), (299, 103862), (506, 61373), (598, 51931), (3289, 9442), (4721, 6578)]