253446882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{19457}}^1$

素因数の和:19642

約数の個数: 32

約数和(自身を含む): 549182592

約数和(自身を除く): 295735710

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6513, 13026, 19457, 38914, 58371, 116742, 252941, 505882, 758823, 1517646, 3249319, 6498638, 9747957, 19495914, 42241147, 84482294, 126723441, 253446882]

約数ペア:

[(1, 253446882), (2, 126723441), (3, 84482294), (6, 42241147), (13, 19495914), (26, 9747957), (39, 6498638), (78, 3249319), (167, 1517646), (334, 758823), (501, 505882), (1002, 252941), (2171, 116742), (4342, 58371), (6513, 38914), (13026, 19457)]