27997354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6269}}^1$

素因数の和:6318

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 26175446

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 6269, 12538, 43883, 68959, 87766, 137918, 181801, 363602, 482713, 965426, 1272607, 1999811, 2545214, 3999622, 13998677, 27997354]

約数ペア:

[(1, 27997354), (2, 13998677), (7, 3999622), (11, 2545214), (14, 1999811), (22, 1272607), (29, 965426), (58, 482713), (77, 363602), (154, 181801), (203, 137918), (319, 87766), (406, 68959), (638, 43883), (2233, 12538), (4466, 6269)]