628846078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{2293}}^1$

素因数の和:3352

約数の個数: 32

約数和(自身を含む): 1136355840

約数和(自身を除く): 507509762

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1031, 2062, 2293, 4586, 7217, 14434, 16051, 19589, 32102, 39178, 43567, 87134, 137123, 274246, 304969, 609938, 2364083, 4728166, 16548581, 33097162, 44917577, 89835154, 314423039, 628846078]

約数ペア:

[(1, 628846078), (2, 314423039), (7, 89835154), (14, 44917577), (19, 33097162), (38, 16548581), (133, 4728166), (266, 2364083), (1031, 609938), (2062, 304969), (2293, 274246), (4586, 137123), (7217, 87134), (14434, 43567), (16051, 39178), (19589, 32102)]