1280451198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1\times {\mathrm{6011}}^1$

素因数の和:8760

約数の個数: 32

約数和(自身を含む): 2759363712

約数和(自身を除く): 1478912514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2731, 5462, 6011, 8193, 12022, 16386, 18033, 35503, 36066, 71006, 78143, 106509, 156286, 213018, 234429, 468858, 16416041, 32832082, 49248123, 98496246, 213408533, 426817066, 640225599, 1280451198]

約数ペア:

[(1, 1280451198), (2, 640225599), (3, 426817066), (6, 213408533), (13, 98496246), (26, 49248123), (39, 32832082), (78, 16416041), (2731, 468858), (5462, 234429), (6011, 213018), (8193, 156286), (12022, 106509), (16386, 78143), (18033, 71006), (35503, 36066)]