27691846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 51867648

約数和(自身を除く): 24175802

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 2143, 4286, 6461, 12922, 15001, 27859, 30002, 55718, 152153, 195013, 304306, 390026, 1065071, 1977989, 2130142, 3955978, 13845923, 27691846]

約数ペア:

[(1, 27691846), (2, 13845923), (7, 3955978), (13, 2130142), (14, 1977989), (26, 1065071), (71, 390026), (91, 304306), (142, 195013), (182, 152153), (497, 55718), (923, 30002), (994, 27859), (1846, 15001), (2143, 12922), (4286, 6461)]