28139532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{123419}}^1$

素因数の和:123445

約数の個数: 24

約数和(自身を含む): 69115200

約数和(自身を除く): 40975668

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 123419, 246838, 370257, 493676, 740514, 1481028, 2344961, 4689922, 7034883, 9379844, 14069766, 28139532]

約数ペア:

[(1, 28139532), (2, 14069766), (3, 9379844), (4, 7034883), (6, 4689922), (12, 2344961), (19, 1481028), (38, 740514), (57, 493676), (76, 370257), (114, 246838), (228, 123419)]