25830584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{248371}}^1$

素因数の和:248390

約数の個数: 16

約数和(自身を含む): 52158120

約数和(自身を除く): 26327536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 248371, 496742, 993484, 1986968, 3228823, 6457646, 12915292, 25830584]

約数ペア:

[(1, 25830584), (2, 12915292), (4, 6457646), (8, 3228823), (13, 1986968), (26, 993484), (52, 496742), (104, 248371)]