3119272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 6388200

約数和(自身を除く): 3268928

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 337, 356, 674, 712, 1157, 1348, 2314, 2696, 4381, 4628, 8762, 9256, 17524, 29993, 35048, 59986, 119972, 239944, 389909, 779818, 1559636, 3119272]

約数ペア:

[(1, 3119272), (2, 1559636), (4, 779818), (8, 389909), (13, 239944), (26, 119972), (52, 59986), (89, 35048), (104, 29993), (178, 17524), (337, 9256), (356, 8762), (674, 4628), (712, 4381), (1157, 2696), (1348, 2314)]