28144852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3461}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 52345440

約数和(自身を除く): 24200588

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 3461, 4066, 6922, 8132, 13844, 65759, 131518, 263036, 370327, 740654, 1481308, 7036213, 14072426, 28144852]

約数ペア:

[(1, 28144852), (2, 14072426), (4, 7036213), (19, 1481308), (38, 740654), (76, 370327), (107, 263036), (214, 131518), (428, 65759), (2033, 13844), (3461, 8132), (4066, 6922)]