254588984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2447971}}^1$

素因数の和:2447990

約数の個数: 16

約数和(自身を含む): 514074120

約数和(自身を除く): 259485136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2447971, 4895942, 9791884, 19583768, 31823623, 63647246, 127294492, 254588984]

約数ペア:

[(1, 254588984), (2, 127294492), (4, 63647246), (8, 31823623), (13, 19583768), (26, 9791884), (52, 4895942), (104, 2447971)]