27821066

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 52109568

約数和(自身を除く): 24288502

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 2153, 4306, 6461, 12922, 15071, 27989, 30142, 55978, 152863, 195923, 305726, 391846, 1070041, 1987219, 2140082, 3974438, 13910533, 27821066]

約数ペア:

[(1, 27821066), (2, 13910533), (7, 3974438), (13, 2140082), (14, 1987219), (26, 1070041), (71, 391846), (91, 305726), (142, 195923), (182, 152863), (497, 55978), (923, 30142), (994, 27989), (1846, 15071), (2153, 12922), (4306, 6461)]