28803859

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 5064941

約数列:

[1, 7, 59, 97, 413, 679, 719, 5033, 5723, 40061, 42421, 69743, 296947, 488201, 4114837, 28803859]

約数ペア:

[(1, 28803859), (7, 4114837), (59, 488201), (97, 296947), (413, 69743), (679, 42421), (719, 40061), (5033, 5723)]