55213712

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{32251}}^1$

素因数の和:32366

約数の個数: 20

約数和(自身を含む): 107979696

約数和(自身を除く): 52765984

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 32251, 64502, 129004, 258008, 516016, 3450857, 6901714, 13803428, 27606856, 55213712]

約数ペア:

[(1, 55213712), (2, 27606856), (4, 13803428), (8, 6901714), (16, 3450857), (107, 516016), (214, 258008), (428, 129004), (856, 64502), (1712, 32251)]