2498842836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521897}}^1$

素因数の和:521933

約数の個数: 72

約数和(自身を含む): 7598834880

約数和(自身を除く): 5099992044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 521897, 1043794, 1565691, 2087588, 3131382, 3653279, 4697073, 6262764, 7306558, 9394146, 9916043, 10959837, 14613116, 18788292, 19832086, 21919674, 29748129, 32879511, 39664172, 43839348, 59496258, 65759022, 69412301, 89244387, 118992516, 131518044, 138824602, 178488774, 208236903, 277649204, 356977548, 416473806, 624710709, 832947612, 1249421418, 2498842836]

約数ペア:

[(1, 2498842836), (2, 1249421418), (3, 832947612), (4, 624710709), (6, 416473806), (7, 356977548), (9, 277649204), (12, 208236903), (14, 178488774), (18, 138824602), (19, 131518044), (21, 118992516), (28, 89244387), (36, 69412301), (38, 65759022), (42, 59496258), (57, 43839348), (63, 39664172), (76, 32879511), (84, 29748129), (114, 21919674), (126, 19832086), (133, 18788292), (171, 14613116), (228, 10959837), (252, 9916043), (266, 9394146), (342, 7306558), (399, 6262764), (532, 4697073), (684, 3653279), (798, 3131382), (1197, 2087588), (1596, 1565691), (2394, 1043794), (4788, 521897)]