2228435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 3013632

約数和(自身を除く): 785197

約数列:

[1, 5, 11, 31, 55, 155, 341, 1307, 1705, 6535, 14377, 40517, 71885, 202585, 445687, 2228435]

約数ペア:

[(1, 2228435), (5, 445687), (11, 202585), (31, 71885), (55, 40517), (155, 14377), (341, 6535), (1307, 1705)]