2012147214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{18223}}^1$

素因数の和:18485

約数の個数: 64

約数和(自身を含む): 5038571520

約数和(自身を除く): 3026424306

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 239, 462, 478, 717, 1434, 1673, 2629, 3346, 5019, 5258, 7887, 10038, 15774, 18223, 18403, 36446, 36806, 54669, 55209, 109338, 110418, 127561, 200453, 255122, 382683, 400906, 601359, 765366, 1202718, 1403171, 2806342, 4209513, 4355297, 8419026, 8710594, 13065891, 26131782, 30487079, 47908267, 60974158, 91461237, 95816534, 143724801, 182922474, 287449602, 335357869, 670715738, 1006073607, 2012147214]

約数ペア:

[(1, 2012147214), (2, 1006073607), (3, 670715738), (6, 335357869), (7, 287449602), (11, 182922474), (14, 143724801), (21, 95816534), (22, 91461237), (33, 60974158), (42, 47908267), (66, 30487079), (77, 26131782), (154, 13065891), (231, 8710594), (239, 8419026), (462, 4355297), (478, 4209513), (717, 2806342), (1434, 1403171), (1673, 1202718), (2629, 765366), (3346, 601359), (5019, 400906), (5258, 382683), (7887, 255122), (10038, 200453), (15774, 127561), (18223, 110418), (18403, 109338), (36446, 55209), (36806, 54669)]