21032366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 35108640

約数和(自身を除く): 14076274

約数列:

[1, 2, 17, 29, 34, 58, 83, 166, 257, 493, 514, 986, 1411, 2407, 2822, 4369, 4814, 7453, 8738, 14906, 21331, 40919, 42662, 81838, 126701, 253402, 362627, 618599, 725254, 1237198, 10516183, 21032366]

約数ペア:

[(1, 21032366), (2, 10516183), (17, 1237198), (29, 725254), (34, 618599), (58, 362627), (83, 253402), (166, 126701), (257, 81838), (493, 42662), (514, 40919), (986, 21331), (1411, 14906), (2407, 8738), (2822, 7453), (4369, 4814)]