26207984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3525

約数の個数: 40

約数和(自身を含む): 56698752

約数和(自身を除く): 30490768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3463, 3784, 6926, 7568, 13852, 27704, 38093, 55408, 76186, 148909, 152372, 297818, 304744, 595636, 609488, 1191272, 1637999, 2382544, 3275998, 6551996, 13103992, 26207984]

約数ペア:

[(1, 26207984), (2, 13103992), (4, 6551996), (8, 3275998), (11, 2382544), (16, 1637999), (22, 1191272), (43, 609488), (44, 595636), (86, 304744), (88, 297818), (172, 152372), (176, 148909), (344, 76186), (473, 55408), (688, 38093), (946, 27704), (1892, 13852), (3463, 7568), (3784, 6926)]