1296002554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271471}}^1$

素因数の和:271522

約数の個数: 32

約数和(自身を含む): 2501885952

約数和(自身を除く): 1205883398

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 271471, 542942, 1900297, 2986181, 3800594, 5972362, 8415601, 16831202, 20903267, 41806534, 58909207, 92571611, 117818414, 185143222, 648001277, 1296002554]

約数ペア:

[(1, 1296002554), (2, 648001277), (7, 185143222), (11, 117818414), (14, 92571611), (22, 58909207), (31, 41806534), (62, 20903267), (77, 16831202), (154, 8415601), (217, 5972362), (341, 3800594), (434, 2986181), (682, 1900297), (2387, 542942), (4774, 271471)]