4027202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:961

約数の個数: 16

約数和(自身を含む): 6415200

約数和(自身を除く): 2387998

約数列:

[1, 2, 19, 38, 131, 262, 809, 1618, 2489, 4978, 15371, 30742, 105979, 211958, 2013601, 4027202]

約数ペア:

[(1, 4027202), (2, 2013601), (19, 211958), (38, 105979), (131, 30742), (262, 15371), (809, 4978), (1618, 2489)]