28949939

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 32839680

約数和(自身を除く): 3889741

約数列:

[1, 19, 23, 31, 437, 589, 713, 2137, 13547, 40603, 49151, 66247, 933869, 1258693, 1523681, 28949939]

約数ペア:

[(1, 28949939), (19, 1523681), (23, 1258693), (31, 933869), (437, 66247), (589, 49151), (713, 40603), (2137, 13547)]