28671018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 60103296

約数和(自身を除く): 31432278

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 373, 557, 746, 1114, 1119, 1671, 2238, 3342, 8579, 12811, 17158, 25622, 25737, 38433, 51474, 76866, 207761, 415522, 623283, 1246566, 4778503, 9557006, 14335509, 28671018]

約数ペア:

[(1, 28671018), (2, 14335509), (3, 9557006), (6, 4778503), (23, 1246566), (46, 623283), (69, 415522), (138, 207761), (373, 76866), (557, 51474), (746, 38433), (1114, 25737), (1119, 25622), (1671, 17158), (2238, 12811), (3342, 8579)]