2653996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 4999680

約数和(自身を除く): 2345684

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 743, 893, 1486, 1786, 2972, 3572, 14117, 28234, 34921, 56468, 69842, 139684, 663499, 1326998, 2653996]

約数ペア:

[(1, 2653996), (2, 1326998), (4, 663499), (19, 139684), (38, 69842), (47, 56468), (76, 34921), (94, 28234), (188, 14117), (743, 3572), (893, 2972), (1486, 1786)]