4981569136

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{194471}}^1$

素因数の和:196080

約数の個数: 20

約数和(自身を含む): 9657868464

約数和(自身を除く): 4676299328

約数列:

[1, 2, 4, 8, 16, 1601, 3202, 6404, 12808, 25616, 194471, 388942, 777884, 1555768, 3111536, 311348071, 622696142, 1245392284, 2490784568, 4981569136]

約数ペア:

[(1, 4981569136), (2, 2490784568), (4, 1245392284), (8, 622696142), (16, 311348071), (1601, 3111536), (3202, 1555768), (6404, 777884), (12808, 388942), (25616, 194471)]