27484754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 20899246

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1399, 1786, 2798, 9823, 15389, 19646, 26581, 30778, 53162, 65753, 131506, 292391, 584782, 723283, 1249307, 1446566, 2498614, 13742377, 27484754]

約数ペア:

[(1, 27484754), (2, 13742377), (11, 2498614), (19, 1446566), (22, 1249307), (38, 723283), (47, 584782), (94, 292391), (209, 131506), (418, 65753), (517, 53162), (893, 30778), (1034, 26581), (1399, 19646), (1786, 15389), (2798, 9823)]