17617886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 31298400

約数和(自身を除く): 13680514

約数列:

[1, 2, 11, 13, 22, 26, 143, 229, 269, 286, 458, 538, 2519, 2959, 2977, 3497, 5038, 5918, 5954, 6994, 32747, 38467, 61601, 65494, 76934, 123202, 677611, 800813, 1355222, 1601626, 8808943, 17617886]

約数ペア:

[(1, 17617886), (2, 8808943), (11, 1601626), (13, 1355222), (22, 800813), (26, 677611), (143, 123202), (229, 76934), (269, 65494), (286, 61601), (458, 38467), (538, 32747), (2519, 6994), (2959, 5954), (2977, 5918), (3497, 5038)]