1028139926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{2293}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 1709488800

約数和(自身を除く): 681348874

約数列:

[1, 2, 11, 22, 89, 178, 229, 458, 979, 1958, 2293, 2519, 4586, 5038, 20381, 25223, 40762, 50446, 204077, 224191, 408154, 448382, 525097, 1050194, 2244847, 4489694, 5776067, 11552134, 46733633, 93467266, 514069963, 1028139926]

約数ペア:

[(1, 1028139926), (2, 514069963), (11, 93467266), (22, 46733633), (89, 11552134), (178, 5776067), (229, 4489694), (458, 2244847), (979, 1050194), (1958, 525097), (2293, 448382), (2519, 408154), (4586, 224191), (5038, 204077), (20381, 50446), (25223, 40762)]