280538032

素因数分解:

$2^4\times {\mathrm{3607}}^1\times {\mathrm{4861}}^1$

素因数の和:8476

約数の個数: 20

約数和(自身を含む): 543804976

約数和(自身を除く): 263266944

約数列:

[1, 2, 4, 8, 16, 3607, 4861, 7214, 9722, 14428, 19444, 28856, 38888, 57712, 77776, 17533627, 35067254, 70134508, 140269016, 280538032]

約数ペア:

[(1, 280538032), (2, 140269016), (4, 70134508), (8, 35067254), (16, 17533627), (3607, 77776), (4861, 57712), (7214, 38888), (9722, 28856), (14428, 19444)]