17066972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{25247}}^1$

素因数の和:25277

約数の個数: 18

約数和(自身を含む): 32342688

約数和(自身を除く): 15275716

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 25247, 50494, 100988, 328211, 656422, 1312844, 4266743, 8533486, 17066972]

約数ペア:

[(1, 17066972), (2, 8533486), (4, 4266743), (13, 1312844), (26, 656422), (52, 328211), (169, 100988), (338, 50494), (676, 25247)]