227575322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 376669440

約数和(自身を除く): 149094118

約数列:

[1, 2, 13, 26, 53, 106, 239, 478, 689, 691, 1378, 1382, 3107, 6214, 8983, 12667, 17966, 25334, 36623, 73246, 164671, 165149, 329342, 330298, 476099, 952198, 2146937, 4293874, 8752897, 17505794, 113787661, 227575322]

約数ペア:

[(1, 227575322), (2, 113787661), (13, 17505794), (26, 8752897), (53, 4293874), (106, 2146937), (239, 952198), (478, 476099), (689, 330298), (691, 329342), (1378, 165149), (1382, 164671), (3107, 73246), (6214, 36623), (8983, 25334), (12667, 17966)]