2929648988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103903}}^1$

素因数の和:103986

約数の個数: 48

約数和(自身を含む): 6284113920

約数和(自身を除く): 3354464932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 7049, 14098, 28196, 103903, 207806, 415612, 727321, 1454642, 1974157, 2909284, 3948314, 5506859, 7896628, 11013718, 13819099, 22027436, 27638198, 38548013, 55276396, 77096026, 104630321, 154192052, 209260642, 418521284, 732412247, 1464824494, 2929648988]

約数ペア:

[(1, 2929648988), (2, 1464824494), (4, 732412247), (7, 418521284), (14, 209260642), (19, 154192052), (28, 104630321), (38, 77096026), (53, 55276396), (76, 38548013), (106, 27638198), (133, 22027436), (212, 13819099), (266, 11013718), (371, 7896628), (532, 5506859), (742, 3948314), (1007, 2909284), (1484, 1974157), (2014, 1454642), (4028, 727321), (7049, 415612), (14098, 207806), (28196, 103903)]