2540029232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12211679}}^1$

素因数の和:12211700

約数の個数: 20

約数和(自身を含む): 5299869120

約数和(自身を除く): 2759839888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12211679, 24423358, 48846716, 97693432, 158751827, 195386864, 317503654, 635007308, 1270014616, 2540029232]

約数ペア:

[(1, 2540029232), (2, 1270014616), (4, 635007308), (8, 317503654), (13, 195386864), (16, 158751827), (26, 97693432), (52, 48846716), (104, 24423358), (208, 12211679)]