26718028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1109}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 49417200

約数和(自身を除く): 22699172

約数列:

[1, 2, 4, 19, 38, 76, 317, 634, 1109, 1268, 2218, 4436, 6023, 12046, 21071, 24092, 42142, 84284, 351553, 703106, 1406212, 6679507, 13359014, 26718028]

約数ペア:

[(1, 26718028), (2, 13359014), (4, 6679507), (19, 1406212), (38, 703106), (76, 351553), (317, 84284), (634, 42142), (1109, 24092), (1268, 21071), (2218, 12046), (4436, 6023)]