478643954

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{22691}}^1$

素因数の和:22945

約数の個数: 16

約数和(自身を含む): 735220800

約数和(自身を除く): 256576846

約数列:

[1, 2, 53, 106, 199, 398, 10547, 21094, 22691, 45382, 1202623, 2405246, 4515509, 9031018, 239321977, 478643954]

約数ペア:

[(1, 478643954), (2, 239321977), (53, 9031018), (106, 4515509), (199, 2405246), (398, 1202623), (10547, 45382), (21094, 22691)]