2588888666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{346943}}^1$

素因数の和:347006

約数の個数: 32

約数和(自身を含む): 4896073728

約数和(自身を除く): 2307185062

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 346943, 693886, 2428601, 4510259, 4857202, 9020518, 14224663, 28449326, 31571813, 63143626, 99572641, 184920619, 199145282, 369841238, 1294444333, 2588888666]

約数ペア:

[(1, 2588888666), (2, 1294444333), (7, 369841238), (13, 199145282), (14, 184920619), (26, 99572641), (41, 63143626), (82, 31571813), (91, 28449326), (182, 14224663), (287, 9020518), (533, 4857202), (574, 4510259), (1066, 2428601), (3731, 693886), (7462, 346943)]