7664426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 14470272

約数和(自身を除く): 6805846

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 317, 634, 1099, 1727, 2198, 2219, 3454, 3487, 4438, 6974, 12089, 24178, 24409, 48818, 49769, 99538, 348383, 547459, 696766, 1094918, 3832213, 7664426]

約数ペア:

[(1, 7664426), (2, 3832213), (7, 1094918), (11, 696766), (14, 547459), (22, 348383), (77, 99538), (154, 49769), (157, 48818), (314, 24409), (317, 24178), (634, 12089), (1099, 6974), (1727, 4438), (2198, 3487), (2219, 3454)]