28420626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8887}}^1$

素因数の和:8946

約数の個数: 32

約数和(自身を含む): 62713728

約数和(自身を除く): 34293102

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 8887, 17774, 26661, 53322, 115531, 231062, 346593, 364367, 693186, 728734, 1093101, 2186202, 4736771, 9473542, 14210313, 28420626]

約数ペア:

[(1, 28420626), (2, 14210313), (3, 9473542), (6, 4736771), (13, 2186202), (26, 1093101), (39, 728734), (41, 693186), (78, 364367), (82, 346593), (123, 231062), (246, 115531), (533, 53322), (1066, 26661), (1599, 17774), (3198, 8887)]