1649674012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{9907}}^1$

素因数の和:10250

約数の個数: 48

約数和(自身を含む): 3484445440

約数和(自身を除く): 1834771428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 313, 532, 626, 1252, 2191, 4382, 5947, 8764, 9907, 11894, 19814, 23788, 39628, 41629, 69349, 83258, 138698, 166516, 188233, 277396, 376466, 752932, 1317631, 2635262, 3100891, 5270524, 6201782, 12403564, 21706237, 43412474, 58916929, 86824948, 117833858, 235667716, 412418503, 824837006, 1649674012]

約数ペア:

[(1, 1649674012), (2, 824837006), (4, 412418503), (7, 235667716), (14, 117833858), (19, 86824948), (28, 58916929), (38, 43412474), (76, 21706237), (133, 12403564), (266, 6201782), (313, 5270524), (532, 3100891), (626, 2635262), (1252, 1317631), (2191, 752932), (4382, 376466), (5947, 277396), (8764, 188233), (9907, 166516), (11894, 138698), (19814, 83258), (23788, 69349), (39628, 41629)]