2788573808

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{133963}}^1$

素因数の和:135272

約数の個数: 20

約数和(自身を含む): 5407054968

約数和(自身を除く): 2618481160

約数列:

[1, 2, 4, 8, 16, 1301, 2602, 5204, 10408, 20816, 133963, 267926, 535852, 1071704, 2143408, 174285863, 348571726, 697143452, 1394286904, 2788573808]

約数ペア:

[(1, 2788573808), (2, 1394286904), (4, 697143452), (8, 348571726), (16, 174285863), (1301, 2143408), (2602, 1071704), (5204, 535852), (10408, 267926), (20816, 133963)]