55215422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 90279360

約数和(自身を除く): 35063938

約数列:

[1, 2, 17, 34, 71, 89, 142, 178, 257, 514, 1207, 1513, 2414, 3026, 4369, 6319, 8738, 12638, 18247, 22873, 36494, 45746, 107423, 214846, 310199, 388841, 620398, 777682, 1623983, 3247966, 27607711, 55215422]

約数ペア:

[(1, 55215422), (2, 27607711), (17, 3247966), (34, 1623983), (71, 777682), (89, 620398), (142, 388841), (178, 310199), (257, 214846), (514, 107423), (1207, 45746), (1513, 36494), (2414, 22873), (3026, 18247), (4369, 12638), (6319, 8738)]