221162406

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{504937}}^1$

素因数の和:505015

約数の個数: 16

約数和(自身を含む): 448384944

約数和(自身を除く): 227222538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 504937, 1009874, 1514811, 3029622, 36860401, 73720802, 110581203, 221162406]

約数ペア:

[(1, 221162406), (2, 110581203), (3, 73720802), (6, 36860401), (73, 3029622), (146, 1514811), (219, 1009874), (438, 504937)]