26680528

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 59410880

約数和(自身を除く): 32730352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1129, 1477, 1688, 2258, 2954, 3376, 4516, 5908, 7903, 9032, 11816, 15806, 18064, 23632, 31612, 63224, 126448, 238219, 476438, 952876, 1667533, 1905752, 3335066, 3811504, 6670132, 13340264, 26680528]

約数ペア:

[(1, 26680528), (2, 13340264), (4, 6670132), (7, 3811504), (8, 3335066), (14, 1905752), (16, 1667533), (28, 952876), (56, 476438), (112, 238219), (211, 126448), (422, 63224), (844, 31612), (1129, 23632), (1477, 18064), (1688, 15806), (2258, 11816), (2954, 9032), (3376, 7903), (4516, 5908)]