13125238

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 24688800

約数和(自身を除く): 11563562

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 266, 343, 361, 371, 686, 722, 742, 931, 1007, 1862, 2014, 2527, 2597, 5054, 5194, 6517, 7049, 13034, 14098, 17689, 18179, 19133, 35378, 36358, 38266, 49343, 98686, 123823, 133931, 247646, 267862, 345401, 690802, 937517, 1875034, 6562619, 13125238]

約数ペア:

[(1, 13125238), (2, 6562619), (7, 1875034), (14, 937517), (19, 690802), (38, 345401), (49, 267862), (53, 247646), (98, 133931), (106, 123823), (133, 98686), (266, 49343), (343, 38266), (361, 36358), (371, 35378), (686, 19133), (722, 18179), (742, 17689), (931, 14098), (1007, 13034), (1862, 7049), (2014, 6517), (2527, 5194), (2597, 5054)]