56533976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{415691}}^1$

素因数の和:415714

約数の個数: 16

約数和(自身を含む): 112236840

約数和(自身を除く): 55702864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 415691, 831382, 1662764, 3325528, 7066747, 14133494, 28266988, 56533976]

約数ペア:

[(1, 56533976), (2, 28266988), (4, 14133494), (8, 7066747), (17, 3325528), (34, 1662764), (68, 831382), (136, 415691)]