2017629872

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{3833}}^1$

素因数の和:4205

約数の個数: 40

約数和(自身を含む): 3953559456

約数和(自身を除く): 1935929584

約数列:

[1, 2, 4, 8, 16, 167, 197, 334, 394, 668, 788, 1336, 1576, 2672, 3152, 3833, 7666, 15332, 30664, 32899, 61328, 65798, 131596, 263192, 526384, 640111, 755101, 1280222, 1510202, 2560444, 3020404, 5120888, 6040808, 10241776, 12081616, 126101867, 252203734, 504407468, 1008814936, 2017629872]

約数ペア:

[(1, 2017629872), (2, 1008814936), (4, 504407468), (8, 252203734), (16, 126101867), (167, 12081616), (197, 10241776), (334, 6040808), (394, 5120888), (668, 3020404), (788, 2560444), (1336, 1510202), (1576, 1280222), (2672, 755101), (3152, 640111), (3833, 526384), (7666, 263192), (15332, 131596), (30664, 65798), (32899, 61328)]