998214112

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{11113}}^1$

素因数の和:11531

約数の個数: 48

約数和(自身を含む): 2251785312

約数和(自身を除く): 1253571200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 802, 1604, 2807, 3208, 5614, 6416, 11113, 11228, 12832, 22226, 22456, 44452, 44912, 77791, 88904, 89824, 155582, 177808, 311164, 355616, 622328, 1244656, 2489312, 4456313, 8912626, 17825252, 31194191, 35650504, 62388382, 71301008, 124776764, 142602016, 249553528, 499107056, 998214112]

約数ペア:

[(1, 998214112), (2, 499107056), (4, 249553528), (7, 142602016), (8, 124776764), (14, 71301008), (16, 62388382), (28, 35650504), (32, 31194191), (56, 17825252), (112, 8912626), (224, 4456313), (401, 2489312), (802, 1244656), (1604, 622328), (2807, 355616), (3208, 311164), (5614, 177808), (6416, 155582), (11113, 89824), (11228, 88904), (12832, 77791), (22226, 44912), (22456, 44452)]