258978826241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2305949}}^1$

素因数の和:2306248

約数の個数: 16

約数和(自身を含む): 285568848000

約数和(自身を除く): 26590021759

約数列:

[1, 19, 23, 257, 437, 4883, 5911, 112309, 2305949, 43813031, 53036827, 592628893, 1007699713, 11259948967, 13630464539, 258978826241]

約数ペア:

[(1, 258978826241), (19, 13630464539), (23, 11259948967), (257, 1007699713), (437, 592628893), (4883, 53036827), (5911, 43813031), (112309, 2305949)]