8239830004

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{127781}}^1$

素因数の和:127853

約数の個数: 48

約数和(自身を含む): 17173900800

約数和(自身を除く): 8934070796

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1316, 1372, 2303, 4606, 9212, 16121, 32242, 64484, 127781, 255562, 511124, 894467, 1788934, 3577868, 6005707, 6261269, 12011414, 12522538, 24022828, 25045076, 42039949, 43828883, 84079898, 87657766, 168159796, 175315532, 294279643, 588559286, 1177118572, 2059957501, 4119915002, 8239830004]

約数ペア:

[(1, 8239830004), (2, 4119915002), (4, 2059957501), (7, 1177118572), (14, 588559286), (28, 294279643), (47, 175315532), (49, 168159796), (94, 87657766), (98, 84079898), (188, 43828883), (196, 42039949), (329, 25045076), (343, 24022828), (658, 12522538), (686, 12011414), (1316, 6261269), (1372, 6005707), (2303, 3577868), (4606, 1788934), (9212, 894467), (16121, 511124), (32242, 255562), (64484, 127781)]