2556554984

素因数分解:

$2^3\times {\mathrm{1399}}^1\times {\mathrm{228427}}^1$

素因数の和:229832

約数の個数: 16

約数和(自身を含む): 4796988000

約数和(自身を除く): 2240433016

約数列:

[1, 2, 4, 8, 1399, 2798, 5596, 11192, 228427, 456854, 913708, 1827416, 319569373, 639138746, 1278277492, 2556554984]

約数ペア:

[(1, 2556554984), (2, 1278277492), (4, 639138746), (8, 319569373), (1399, 1827416), (2798, 913708), (5596, 456854), (11192, 228427)]