21714392

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{733}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 48708240

約数和(自身を除く): 26993848

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 733, 1058, 1288, 1466, 2116, 2932, 3703, 4232, 5131, 5864, 7406, 10262, 14812, 16859, 20524, 29624, 33718, 41048, 67436, 118013, 134872, 236026, 387757, 472052, 775514, 944104, 1551028, 2714299, 3102056, 5428598, 10857196, 21714392]

約数ペア:

[(1, 21714392), (2, 10857196), (4, 5428598), (7, 3102056), (8, 2714299), (14, 1551028), (23, 944104), (28, 775514), (46, 472052), (56, 387757), (92, 236026), (161, 134872), (184, 118013), (322, 67436), (529, 41048), (644, 33718), (733, 29624), (1058, 20524), (1288, 16859), (1466, 14812), (2116, 10262), (2932, 7406), (3703, 5864), (4232, 5131)]