384406918

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 668528640

約数和(自身を除く): 284121722

約数列:

[1, 2, 7, 14, 103, 206, 269, 538, 721, 991, 1442, 1883, 1982, 3766, 6937, 13874, 27707, 55414, 102073, 193949, 204146, 266579, 387898, 533158, 714511, 1429022, 1866053, 3732106, 27457637, 54915274, 192203459, 384406918]

約数ペア:

[(1, 384406918), (2, 192203459), (7, 54915274), (14, 27457637), (103, 3732106), (206, 1866053), (269, 1429022), (538, 714511), (721, 533158), (991, 387898), (1442, 266579), (1883, 204146), (1982, 193949), (3766, 102073), (6937, 55414), (13874, 27707)]