2656815856

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2478373}}^1$

素因数の和:2478448

約数の個数: 20

約数和(自身を含む): 5224412392

約数和(自身を除く): 2567596536

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2478373, 4956746, 9913492, 19826984, 39653968, 166050991, 332101982, 664203964, 1328407928, 2656815856]

約数ペア:

[(1, 2656815856), (2, 1328407928), (4, 664203964), (8, 332101982), (16, 166050991), (67, 39653968), (134, 19826984), (268, 9913492), (536, 4956746), (1072, 2478373)]