13412984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{128971}}^1$

素因数の和:128990

約数の個数: 16

約数和(自身を含む): 27084120

約数和(自身を除く): 13671136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 128971, 257942, 515884, 1031768, 1676623, 3353246, 6706492, 13412984]

約数ペア:

[(1, 13412984), (2, 6706492), (4, 3353246), (8, 1676623), (13, 1031768), (26, 515884), (52, 257942), (104, 128971)]