2498656004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{287731}}^1$

素因数の和:287915

約数の個数: 24

約数和(自身を含む): 4737219648

約数和(自身を除く): 2238563644

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 8684, 287731, 575462, 1150924, 3740503, 7481006, 14962012, 48051077, 96102154, 192204308, 624664001, 1249328002, 2498656004]

約数ペア:

[(1, 2498656004), (2, 1249328002), (4, 624664001), (13, 192204308), (26, 96102154), (52, 48051077), (167, 14962012), (334, 7481006), (668, 3740503), (2171, 1150924), (4342, 575462), (8684, 287731)]