11641586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 20062080

約数和(自身を除く): 8420494

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 257, 319, 514, 638, 781, 1562, 2059, 2827, 4118, 5654, 7453, 14906, 18247, 22649, 36494, 45298, 81983, 163966, 200717, 401434, 529163, 1058326, 5820793, 11641586]

約数ペア:

[(1, 11641586), (2, 5820793), (11, 1058326), (22, 529163), (29, 401434), (58, 200717), (71, 163966), (142, 81983), (257, 45298), (319, 36494), (514, 22649), (638, 18247), (781, 14906), (1562, 7453), (2059, 5654), (2827, 4118)]