1005426994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{319589}}^1$

素因数の和:319626

約数の個数: 24

約数和(自身を含む): 1785229740

約数和(自身を除く): 779802746

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 319589, 639178, 3515479, 4154657, 7030958, 8309314, 38670269, 45701227, 77340538, 91402454, 502713497, 1005426994]

約数ペア:

[(1, 1005426994), (2, 502713497), (11, 91402454), (13, 77340538), (22, 45701227), (26, 38670269), (121, 8309314), (143, 7030958), (242, 4154657), (286, 3515479), (1573, 639178), (3146, 319589)]