2478446841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{42737}}^1$

素因数の和:44240

約数の個数: 16

約数和(自身を含む): 3561272064

約数和(自身を除く): 1082825223

約数列:

[1, 3, 13, 39, 1487, 4461, 19331, 42737, 57993, 128211, 555581, 1666743, 63549919, 190649757, 826148947, 2478446841]

約数ペア:

[(1, 2478446841), (3, 826148947), (13, 190649757), (39, 63549919), (1487, 1666743), (4461, 555581), (19331, 128211), (42737, 57993)]