27117712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89203}}^1$

素因数の和:89230

約数の個数: 20

約数和(自身を含む): 55306480

約数和(自身を除く): 28188768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89203, 178406, 356812, 713624, 1427248, 1694857, 3389714, 6779428, 13558856, 27117712]

約数ペア:

[(1, 27117712), (2, 13558856), (4, 6779428), (8, 3389714), (16, 1694857), (19, 1427248), (38, 713624), (76, 356812), (152, 178406), (304, 89203)]