247514928

素因数分解:

$2^4\times 3^1\times {\mathrm{5156561}}^1$

素因数の和:5156572

約数の個数: 20

約数和(自身を含む): 639413688

約数和(自身を除く): 391898760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5156561, 10313122, 15469683, 20626244, 30939366, 41252488, 61878732, 82504976, 123757464, 247514928]

約数ペア:

[(1, 247514928), (2, 123757464), (3, 82504976), (4, 61878732), (6, 41252488), (8, 30939366), (12, 20626244), (16, 15469683), (24, 10313122), (48, 5156561)]