28218401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 32010240

約数和(自身を除く): 3791839

約数列:

[1, 19, 23, 31, 437, 589, 713, 2083, 13547, 39577, 47909, 64573, 910271, 1226887, 1485179, 28218401]

約数ペア:

[(1, 28218401), (19, 1485179), (23, 1226887), (31, 910271), (437, 64573), (589, 47909), (713, 39577), (2083, 13547)]