246890218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7211}}^1$

素因数の和:7302

約数の個数: 32

約数和(自身を含む): 420603840

約数和(自身を除く): 173713622

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 646, 901, 1007, 1802, 2014, 7211, 14422, 17119, 34238, 122587, 137009, 245174, 274018, 382183, 764366, 2329153, 4658306, 6497111, 7261477, 12994222, 14522954, 123445109, 246890218]

約数ペア:

[(1, 246890218), (2, 123445109), (17, 14522954), (19, 12994222), (34, 7261477), (38, 6497111), (53, 4658306), (106, 2329153), (323, 764366), (646, 382183), (901, 274018), (1007, 245174), (1802, 137009), (2014, 122587), (7211, 34238), (14422, 17119)]