21323454

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{14159}}^1$

素因数の和:14415

約数の個数: 16

約数和(自身を含む): 42819840

約数和(自身を除く): 21496386

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 14159, 28318, 42477, 84954, 3553909, 7107818, 10661727, 21323454]

約数ペア:

[(1, 21323454), (2, 10661727), (3, 7107818), (6, 3553909), (251, 84954), (502, 42477), (753, 28318), (1506, 14159)]