898486556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 1747291392

約数和(自身を除く): 848804836

約数列:

[1, 2, 4, 11, 22, 44, 97, 131, 194, 262, 388, 524, 1067, 1441, 1607, 2134, 2882, 3214, 4268, 5764, 6428, 12707, 17677, 25414, 35354, 50828, 70708, 139777, 155879, 210517, 279554, 311758, 421034, 559108, 623516, 842068, 1714669, 2315687, 3429338, 4631374, 6858676, 9262748, 20420149, 40840298, 81680596, 224621639, 449243278, 898486556]

約数ペア:

[(1, 898486556), (2, 449243278), (4, 224621639), (11, 81680596), (22, 40840298), (44, 20420149), (97, 9262748), (131, 6858676), (194, 4631374), (262, 3429338), (388, 2315687), (524, 1714669), (1067, 842068), (1441, 623516), (1607, 559108), (2134, 421034), (2882, 311758), (3214, 279554), (4268, 210517), (5764, 155879), (6428, 139777), (12707, 70708), (17677, 50828), (25414, 35354)]