9719864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 23500800

約数和(自身を除く): 13780936

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 509, 616, 682, 868, 1018, 1364, 1736, 2036, 2387, 2728, 3563, 4072, 4774, 5599, 7126, 9548, 11198, 14252, 15779, 19096, 22396, 28504, 31558, 39193, 44792, 63116, 78386, 110453, 126232, 156772, 173569, 220906, 313544, 347138, 441812, 694276, 883624, 1214983, 1388552, 2429966, 4859932, 9719864]

約数ペア:

[(1, 9719864), (2, 4859932), (4, 2429966), (7, 1388552), (8, 1214983), (11, 883624), (14, 694276), (22, 441812), (28, 347138), (31, 313544), (44, 220906), (56, 173569), (62, 156772), (77, 126232), (88, 110453), (124, 78386), (154, 63116), (217, 44792), (248, 39193), (308, 31558), (341, 28504), (434, 22396), (509, 19096), (616, 15779), (682, 14252), (868, 11198), (1018, 9548), (1364, 7126), (1736, 5599), (2036, 4774), (2387, 4072), (2728, 3563)]