520013432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{4951}}^1$

素因数の和:5667

約数の個数: 32

約数和(自身を含む): 1028035200

約数和(自身を除く): 508021768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 691, 1382, 2764, 4951, 5528, 9902, 13129, 19804, 26258, 39608, 52516, 94069, 105032, 188138, 376276, 752552, 3421141, 6842282, 13684564, 27369128, 65001679, 130003358, 260006716, 520013432]

約数ペア:

[(1, 520013432), (2, 260006716), (4, 130003358), (8, 65001679), (19, 27369128), (38, 13684564), (76, 6842282), (152, 3421141), (691, 752552), (1382, 376276), (2764, 188138), (4951, 105032), (5528, 94069), (9902, 52516), (13129, 39608), (19804, 26258)]