389471532

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{135799}}^1$

素因数の和:136045

約数の個数: 24

約数和(自身を含む): 912576000

約数和(自身を除く): 523104468

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 135799, 271598, 407397, 543196, 814794, 1629588, 32455961, 64911922, 97367883, 129823844, 194735766, 389471532]

約数ペア:

[(1, 389471532), (2, 194735766), (3, 129823844), (4, 97367883), (6, 64911922), (12, 32455961), (239, 1629588), (478, 814794), (717, 543196), (956, 407397), (1434, 271598), (2868, 135799)]