3878588

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 7870464

約数和(自身を除く): 3991876

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1951, 1988, 3902, 7804, 13657, 27314, 54628, 138521, 277042, 554084, 969647, 1939294, 3878588]

約数ペア:

[(1, 3878588), (2, 1939294), (4, 969647), (7, 554084), (14, 277042), (28, 138521), (71, 54628), (142, 27314), (284, 13657), (497, 7804), (994, 3902), (1951, 1988)]