3874486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 7338240

約数和(自身を除く): 3463754

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 181, 278, 362, 973, 1267, 1529, 1946, 1991, 2534, 3058, 3982, 10703, 13937, 21406, 25159, 27874, 50318, 176113, 276749, 352226, 553498, 1937243, 3874486]

約数ペア:

[(1, 3874486), (2, 1937243), (7, 553498), (11, 352226), (14, 276749), (22, 176113), (77, 50318), (139, 27874), (154, 25159), (181, 21406), (278, 13937), (362, 10703), (973, 3982), (1267, 3058), (1529, 2534), (1946, 1991)]