28701388

素因数分解:

$2^2\times {\mathrm{607}}^1\times {\mathrm{11821}}^1$

素因数の和:12432

約数の個数: 12

約数和(自身を含む): 50314432

約数和(自身を除く): 21613044

約数列:

[1, 2, 4, 607, 1214, 2428, 11821, 23642, 47284, 7175347, 14350694, 28701388]

約数ペア:

[(1, 28701388), (2, 14350694), (4, 7175347), (607, 47284), (1214, 23642), (2428, 11821)]