253842004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{29231}}^1$

素因数の和:29415

約数の個数: 24

約数和(自身を含む): 481275648

約数和(自身を除く): 227433644

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 8684, 29231, 58462, 116924, 380003, 760006, 1520012, 4881577, 9763154, 19526308, 63460501, 126921002, 253842004]

約数ペア:

[(1, 253842004), (2, 126921002), (4, 63460501), (13, 19526308), (26, 9763154), (52, 4881577), (167, 1520012), (334, 760006), (668, 380003), (2171, 116924), (4342, 58462), (8684, 29231)]