2055142334

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{249229}}^1$

素因数の和:249288

約数の個数: 32

約数和(自身を含む): 3828172800

約数和(自身を除く): 1773030466

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 249229, 498458, 1744603, 3489206, 4735351, 7726099, 9470702, 15452198, 33147457, 54082693, 66294914, 108165386, 146795881, 293591762, 1027571167, 2055142334]

約数ペア:

[(1, 2055142334), (2, 1027571167), (7, 293591762), (14, 146795881), (19, 108165386), (31, 66294914), (38, 54082693), (62, 33147457), (133, 15452198), (217, 9470702), (266, 7726099), (434, 4735351), (589, 3489206), (1178, 1744603), (4123, 498458), (8246, 249229)]