22195004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1223}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 41983200

約数和(自身を除く): 19788196

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1223, 1396, 2446, 4537, 4892, 9074, 15899, 18148, 31798, 63596, 426827, 853654, 1707308, 5548751, 11097502, 22195004]

約数ペア:

[(1, 22195004), (2, 11097502), (4, 5548751), (13, 1707308), (26, 853654), (52, 426827), (349, 63596), (698, 31798), (1223, 18148), (1396, 15899), (2446, 9074), (4537, 4892)]