2079245584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9996373}}^1$

素因数の和:9996394

約数の個数: 20

約数和(自身を含む): 4338426316

約数和(自身を除く): 2259180732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9996373, 19992746, 39985492, 79970984, 129952849, 159941968, 259905698, 519811396, 1039622792, 2079245584]

約数ペア:

[(1, 2079245584), (2, 1039622792), (4, 519811396), (8, 259905698), (13, 159941968), (16, 129952849), (26, 79970984), (52, 39985492), (104, 19992746), (208, 9996373)]