389936056

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{547663}}^1$

素因数の和:547758

約数の個数: 16

約数和(自身を含む): 739346400

約数和(自身を除く): 349410344

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 547663, 1095326, 2190652, 4381304, 48742007, 97484014, 194968028, 389936056]

約数ペア:

[(1, 389936056), (2, 194968028), (4, 97484014), (8, 48742007), (89, 4381304), (178, 2190652), (356, 1095326), (712, 547663)]