2013123002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{25639}}^1$

素因数の和:25778

約数の個数: 32

約数和(自身を含む): 3411555840

約数和(自身を除く): 1398432838

約数列:

[1, 2, 11, 22, 43, 83, 86, 166, 473, 913, 946, 1826, 3569, 7138, 25639, 39259, 51278, 78518, 282029, 564058, 1102477, 2128037, 2204954, 4256074, 12127247, 23408407, 24254494, 46816814, 91505591, 183011182, 1006561501, 2013123002]

約数ペア:

[(1, 2013123002), (2, 1006561501), (11, 183011182), (22, 91505591), (43, 46816814), (83, 24254494), (86, 23408407), (166, 12127247), (473, 4256074), (913, 2204954), (946, 2128037), (1826, 1102477), (3569, 564058), (7138, 282029), (25639, 78518), (39259, 51278)]