3155278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2650802

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 239, 287, 322, 478, 574, 943, 1673, 1886, 3346, 5497, 6601, 9799, 10994, 13202, 19598, 38479, 68593, 76958, 137186, 225377, 450754, 1577639, 3155278]

約数ペア:

[(1, 3155278), (2, 1577639), (7, 450754), (14, 225377), (23, 137186), (41, 76958), (46, 68593), (82, 38479), (161, 19598), (239, 13202), (287, 10994), (322, 9799), (478, 6601), (574, 5497), (943, 3346), (1673, 1886)]