481791518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2753}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 799497216

約数和(自身を除く): 317705698

約数列:

[1, 2, 13, 26, 53, 106, 127, 254, 689, 1378, 1651, 2753, 3302, 5506, 6731, 13462, 35789, 71578, 87503, 145909, 175006, 291818, 349631, 699262, 1896817, 3793634, 4545203, 9090406, 18530443, 37060886, 240895759, 481791518]

約数ペア:

[(1, 481791518), (2, 240895759), (13, 37060886), (26, 18530443), (53, 9090406), (106, 4545203), (127, 3793634), (254, 1896817), (689, 699262), (1378, 349631), (1651, 291818), (2753, 175006), (3302, 145909), (5506, 87503), (6731, 71578), (13462, 35789)]