28262605

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4099}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 38966400

約数和(自身を除く): 10703795

約数列:

[1, 5, 7, 35, 197, 985, 1379, 4099, 6895, 20495, 28693, 143465, 807503, 4037515, 5652521, 28262605]

約数ペア:

[(1, 28262605), (5, 5652521), (7, 4037515), (35, 807503), (197, 143465), (985, 28693), (1379, 20495), (4099, 6895)]