17220692

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 30750720

約数和(自身を除く): 13530028

約数列:

[1, 2, 4, 109, 127, 218, 254, 311, 436, 508, 622, 1244, 13843, 27686, 33899, 39497, 55372, 67798, 78994, 135596, 157988, 4305173, 8610346, 17220692]

約数ペア:

[(1, 17220692), (2, 8610346), (4, 4305173), (109, 157988), (127, 135596), (218, 78994), (254, 67798), (311, 55372), (436, 39497), (508, 33899), (622, 27686), (1244, 13843)]